gps信號很容易受幹擾，即使是最敏銳的間諜衛星也難以透過雲層尋找目標，而且無數軍隊和係統之間的通訊常常阻塞信號。 GPS signals are easily jammed; the sharpest-eyed spy satellites have trouble seeing through clouds; and communications among myriad military forces and systems frequently clog the airwaves.
提出非常尖銳問題的人。 a questioner who is excessively harsh.
相對穩定的風的方向與機翼弦之間的銳角。 the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil.
迅速註意的；表現出迅速而敏銳的理解力的。 quick to notice; showing quick and keen perception.
好的辯論能使人頭腦敏銳。 Good debate can quicken one's mind.
有意義的辯論能使人的大腦更加敏銳。 A good debate can quicken one 's mind.
聰慧在學習及理解上的敏銳；才智 Quickness in learning and understanding; intelligence.
聰明的，敏銳的以頭腦靈活敏感為特徵的 Having or marked by intellectual quickness and acuity.
她敏銳的洞察力使他感到震驚。 He is scared by the quickness of her perception.
敏銳，聰明判斷或洞察力的快速，準確及敏捷 Quickness, accuracy, and keenness of judgment or insight.
她比她姐姐的觀察力來得敏銳，脾氣她沒有姐姐那麽好惹，因此提到彬傢姐妹，她衹要想想她們在跳舞場裏的那種舉止，就知道她們並不打算要討一般人的好。而且她胸有城府，决不因為人傢等待她好就改變主張，她不會對她們發生多大好感的。 Their behaviour at the assembly had not been calculated to please in general; and with more quickness of observation and less pliancy of temper than her sister, and with a judgment, too, unassailed by any attention to herself, she was very little disposed to approve them.
所需要的物品常常幾乎完全由先進社會的商人來供應，但常常也會在這個國傢自身內興起一個工匠階級。這些人對物品的性質沒有太多的瞭解，全靠敏銳的感覺、耐心的觀察和靈巧的雙手做出某些非常精緻的物品，如印度的某些棉織品就是這樣。 This demand is often supplied almost exclusively by the merchants of more advanced communities, but often also raises up in the country itself a class of artificers, by whom certain fabrics are carried to as high excellence as can be given by patience,quickness of perception and observation, and manual dexterity,without any considerable knowledge of the properties of objects:such as some of the cotton fabrics of India.
動物身體硬而尖銳的部分或附屬肢體；如豪豬的剛毛或魚鰭的骨脈。 a sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin.
我們衹覺得那個頭額中有許許多多的思念在轉動着，隨時會由那對古怪而銳利的眼睛裏迸發出來。 One felt there were a vast number of ideas playing about inside that forehead, ready at any time to burst out from those quizzically penetrating eyes.
尖銳地說出埋怨之詞 Rap out a complaint.
堅硬物體碰撞時産生的一連串尖銳的碰撞聲。 a rattling noise (often produced by rapid movement).
受不景氣打擊的各州不顧一切地設法阻止工作機會的銳減，已把互相合作的承諾忘得一幹二淨。 But promises of cooperation have gone by the wayside as the recession-ravaged states have desperately tried to stop the plunge in jobs.
如同剃頭刀的鋒刃一樣銳利和鮮明的界綫。 an edge that is as sharp as the cutting side of a razor.
有識別力的；敏銳的能識別或畫出明顯的差別；洞察的 Able to recognize or draw fine distinctions; perceptive.
（六）我軍人數較上次戰役時雖略減（三萬餘），然有四個月的養精蓄銳。 Though our army (numbering over 30,000 men) was somewhat smaller than in the first campaign, it had had four months in which to recuperate and build up energy.
尖銳直接的談及或涉及一個人的個人品格或私人事務，特指無禮的令人討厭的談及和涉及。 pointedly referring to or concerning a person's individual personality or intimate affairs especially offensively.
敏銳，敏感洞察力、辨別力或品味的敏感；精密 Sensitivity of perception, discrimination, or taste; refinement.
不由自主的隔膜痙攣性吸氣動作被聲門的突然關閉而製止，伴隨有尖銳、特殊的聲音。 a quick reflex inspiration suddenly checked by closure of the glottis producing an audible sound.
運動戰的實行方面，問題是很多的，例如偵察、判斷、决心、戰鬥部署、指揮、蔭蔽、集中、開進、展開、攻擊、追擊、襲擊、陣地攻擊、陣地防禦、遭遇戰、退卻、夜戰、特種戰鬥、避強打弱、圍城打援、佯攻、防空、處在幾個敵人之間、超越敵人作戰、連續作戰、無後方作戰、養精蓄銳之必要等等。 The waging of mobile warfare involves many problems, such as reconnaissance, judgement, decision, combat disposition, command, concealment, concentration, advance, deployment, attack, pursuit, surprise attack, positional attack, positional defence, encounter action, retreat, night fighting, special operations, evading the strong and attacking the weak, besieging the enemy in order to strike at his reinforcements, feint attack, defence against aircraft, operating amongst several enemy forces, by-passing operations, consecutive operations, operating without a rear, the need for rest and building up energy.
緩解産能過剩的尖銳問題 relieve the acute problem of over-capacity of production
雕塑品的敏銳觀賞傢必須學會把形體當作形體去感覺，而不當作描述或聯想去感覺。 And the senstive observer of sculpture must learn to feel shape simply as shape, not as description or reminiscence.
雕塑品的敏銳觀賞傢必須學會把形態衹作為形態去感覺，而不作為描述或聯想去感覺。 And the sensitive observer of sculpture must also learn to feel shape simply as shape, not as description or reminiscence.
最後，在階級鬥爭接近决戰的時期，統治階級內部的、整個舊社會內部的瓦解過程，就達到非常強烈、非常尖銳的程度，甚至使得統治階級中的一小部分人脫離統治階級而歸附於革命的階級，即掌握着未來的階級。 Finally, in times when the class struggle nears the decisive hour, the process of dissolution going on within the ruling class, in fact within the whole range of society, assumes such a violent, glaring character, that a small section of the ruling class cuts itself adrift, and joins the revolutionary class, the class that holds the future in its hands.
——《洛杉磯時報》5月30日報道說，美國軍事問題專傢羅伯特諾裏斯對《考剋斯報告》提出了尖銳的批評。 --The Los Angeles Times reported on May 30 that Robert Norris, a military expert, had criticized the Cox Report sharply.
有尖銳的顫音回蕩 To resound with a sharp, vibrating sound.
重擊聲尖銳且有回聲的打擊聲 A sharp, resounding blow.
在視網膜的中央小窩的視力比網膜其他部份更敏銳。 Vision is much more acute at the fovea than at other portions of the retina.