古新代的属于或是地质时代、岩系的段和沉积矿床第三纪的第一时代的，早于始新世时代并且以胎生哺乳动物的出现为特征 Of, belonging to, or designating the geologic time, rock series, and sedimentary deposits of the first epoch of the Tertiary Period, preceding the Eocene Epoch and characterized by the appearance of placental mammals.
如果多于四胞胎，新生儿将不能正常成长或可能死亡。 If you make more then quadruplets the newborns will not grow properly and probably die.
从理论上讲，同样的方法可产生三胞胎、四胞胎或更多。 In theory it is possible to make triplets,quadruplets and more by the same way.
缺乏内胎的密封的轮胎。 one not needing an inner tube to be airtight.
第一期已于一九九九年完成，包括在海岸公园内敷设采用车胎、船只残骸、矿石或混凝土制造的人工鱼礁。 The first phase, involving deployment of tyres, boats, quarry rock and concrete artificial reefs in marine parks, was completed in 1999.
她感到胎儿在动。 She is quick with child.
在城镇郊外树立起的路标不是把旅游者引向阿拜德茵，而是引向“美国五胞胎市”。 Signposts erected on the outskirts of the town directed tourists not to Aberdeen, but to 'Quint- City U. S. A.
看那些疯狂的轻车短程赛车手们；他们在我屋前留下了车胎的痕迹。 Look at those crazy drag racers; they laid rubber in front of my house.
附近的赛车者因起步过猛留下许多轮胎的印子—看看路上那些车印! The neighborhood drag racers burned a lot of rubber-look at the marks on the road!
啊!你的车胎爆了。 Ah, you've got a flat tire.
在一次教会举办的专题座谈会上，有数百名妇女出席讨论堕胎问题。 At a church rap session a few hundred women came to talk about their abortions.
(堕胎只是在强奸案、婴儿畸形、母亲生命受威胁时才算合法。 (Abortions are allowed only in cases of rape, disfigurement of the child or threat to the mother' s health.
把后胎弄爆掉 Have the rear tire blown out
左后轮胎气不够了。 The left rear tire is low.
后胎开始磨损 The rear tires began to wear.
只有在后轮子上的轮胎面。 tread goes around only rear wheels.
已翻新的轮胎 A tire that has been recapped.
森林被闪电点燃了；连汽车的轮胎都烧着了；被烟花点亮了的夜晚；在桌子上燃烧的蜡烛；壁炉里燃烧的木头；点燃了的香烟；烧得噼啪作响的火；着火的房子。 forests set ablaze (or afire) by lightning; even the car's tires were aflame; a night aflare with fireworks; candles alight on the tables; blazing logs in the fireplace; a burning cigarette; a flaming crackling fire; houses on fire.
胚胎有机体的发育早期阶段，尤指还未长成独立的可分辨的形状 An organism in its early stages of development, especially before it has reached a distinctively recognizable form.
生物进化史在一物种胚胎个体发育和分化期间，该物种的进化阶段有假定的重演现象 The supposed recurrence of the evolutionary stages of a species during the embryonic development and differentiation of a member of that species.
柔软的、红色的胎记。 a soft red birthmark.
胚基身体某部分或一器官由此发育的一组胚胎细胞，或正常发育或失去的身体某部分的再生能力 A mass of embryonic cells from which an organ or a body part develops, either in normal development or in the regeneration of a lost body part.
我相信我死后会投胎成蛇。 I believe I will be reincarnated as a snake.
佛教徒相信投胎转世。 Buddhists believe in reincarnation.
《华尔街日报》在3月份报道，长沙的研究人员声称克隆了几十个人类胚胎，作为有望复原衰竭器官的干细胞的来源--这显然是世界上从未有过的。 In Changsha researchers claim to have cloned dozens of human embryos as sources of stem cells, which promise to rejuvenate failing organs -- an apparent world first, the Wall Street Journal reported in March.
汽车轮胎形如甜甜圈的环状物 Something whose form is reminiscent of a ring-shaped cake.
他还向好莱坞发展，和朱莉安娜·穆尔共同演出了《九月怀胎》。 He made advances to Hollywood, starring with Julianne Moore in Nine Months.
这条轮胎已无法修补了。 This tyre is beyond repair.
你必须更换那些轮胎，它们都磨损得很厉害了。 You'll have to replace those tyres; they're badly worn.
用千斤顶将车子的后部抬起，以便更换轮胎 Jacked the rear of the car to replace the tire.
一对可爱的双胞胎 An adorable set of twins.
胎基本结构与成年动物相似的胎生脊椎动物未出生的幼子 The unborn young of a viviparous vertebrate having a basic structural resemblance to the adult animal.