奥斯特瓦尔德，威廉1853－1932德国化学家。因其在催化作用和化学平衡方面的贡献获1909年诺贝尔奖 German chemist. He won a1909 Nobel Prize for work on catalysis and chemical equilibrium.
有弊端作用的镇静、催眠药（贸易名quaalude）。 a sedative-hypnotic drug (trade name Quaalude) that is a drug of abuse.
不催帐并不就是销帐。 Omittance is no quittance.
任何属于萝芙木属的灌木或小树，有轮生体的叶子和聚伞花序的花；产生的物质用在医药上，特别是催吐剂和泻剂。 any shrub or small tree of the genus Rauwolfia having leaves in whorls and cymose flowers; yield substances used medicinally especially as emetics or purgatives.
忧愁催人老。 Grief aged a man.
忧虑催人老。 Anxiety ages us.
歧化酶任何一种在一个分子内能催化原子重新排列的酶，特别是那种引起一个磷酸盐基从一个碳原子向另一个碳原子转移的酶 Any enzyme that catalyzes the rearrangement of atoms within a molecule, especially one that causes the transfer of a phosphate group from one carbon atom to another.
牧人把羊群赶到野外，用夜晚的新鲜露水催肥。 The herdsman drove afield battening his flocks with the fresh dews of night.
催化重级酶能催化基因重组的一种酶 An enzyme that catalyzes genetic recombination.
催交在到期之前将股款交给股票发行者以供兑现的要求 A demand to submit bonds to the issuer for redemption before the maturity date.
催化氧化还原反应的一种酶。 an enzyme that catalyzes oxidation-reduction.
氧化还原酶催化氧化还原反应的一种酶 An enzyme that catalyzes an oxidation-reduction reaction.
裂化是在大的精炼槽中通过叫做催化剂的某种物质来完成的，这种催化剂帮助把大的分子分解成较小的分子。 Cracking is carried out in huge refinery tanks by certain materials called catalysts, which help break up the large molecules into the smaller ones.
梅斯催泪毒气和化学梅斯催泪毒气交替使用的商标，一种使进攻者暂时丧失战斗力的烟雾剂 An alternate trademark used for Chemical Mace, an aerosol used to immobilize an attacker temporarily.
《催化作用的进展》 Advances in Catalysis and Related Subjects
这些药丸有镇静催眠作用。 These pills will relax you and make you sleep.
几种亲脂性胺被用作镇静剂或者镇静药或者催眠药或者肌肉弛缓药；长期使用能产生依赖性。 any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency.
苯化重氮具有共同分子结构和相似药理效果的一组化合物，用作抗忧虑剂、肌肉放松剂、镇静剂和催眠剂 Any of a group of chemical compounds with a common molecular structure and similar pharmacological effects, used as antianxiety agents, muscle relaxants, sedatives, and hypnotics.
教自己一种放松技巧：如沉思，逐步放松肌肉(从脚趾到头部依次收缩放松身体的每一部位)或自我催眠术。 Teach yourself a relaxation technique such as meditation, progressive muscle relaxation (tensing and releasing each part of the body from your toes to your head) or self-hypnosis.
无情地强迫或强制或催促或施加压力。 to compel or force or urge relentlessly or exert coercive pressure on.
他看见了一则催促我们去买的广告。 He looked at an advertisement urging us to buy.
有镇静和催眠效应的一种巴比妥酸盐；用作治疗失眠和作为抗痉挛的药物。 a barbiturate with sedative and hypnotic effects; used to relive insomnia and as an anticonvulsant.
那封信是催促还债的通知,让我很不痛快. The letter was an uncomfortable reminder of my debts.
他还没付帐单，所以商店给他寄来一封催款信。 He hadn't paid the bill, so the shop sent him a reminder.
希望贵方收到此催告信后，以最方便的方式，惠寄支票为荷。 We hope with this reminder, however, that you will find it convenient to send your check.
遗憾地提醒您方，尽管我们一再催促，至今仍未收到您方信用证。 We regret to remind you that your L/C has not arrived up to date in spite of our repeated reminders.
银行催我们偿还贷款。 The bank is pressing us for repayment of the loan.
起码不必找银行而有可能被拒绝，或求助于大耳窿而担心半夜敲门催债。 In this way, he does not have to turn to a banker who is likely to reject his request, or resort to loan sharks and run the risk of having them knock at your door in the middle of the night demanding repayment.
再次催促结帐。 Repeated urge for settlement.
全套假定的催眠术绝技。 the repertory of the supposed feats of mesmerism; has a large repertory of dialects and characters.
胞色细胞任何一类含铁的蛋白质，在细胞呼吸中作氧化反应重要的催化剂 Any of a class of iron-containing proteins important in cell respiration as catalysts of oxidation-reduction reactions.
反催化剂延缓或阻碍化学反应的物质 A substance that retards or arrests a chemical reaction.