precursor的复数形式怎么写？

N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.Error is often the precursor of what is correct,but conceit is the prelude to a fall.错误往往是正确的先导,骄傲是跌跤的前...

Error is often the precursor of what is correct.错误常常是正确的先导.Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室内网球，现代网球运动的古老前身，起源于11世纪。Error is often the precursor of what is correct...

precursor的音标：precursor的英式发音音标为：[pri:'kɜ:sə(r)]precursor的美式发音音标为：[pri'kɜrsə(r)]...

n.前辈，前驱，先锋，前任，预兆，先兆，初期形式，[核]前驱波，初级粒子，预报器...

The minimum capacity included varieties of Andante, Compact, Conni and Elysee.最小的包括Andante 、 Compact 、 Conni和 Elysee4个品种.Piano Concerto No.3 in C major, Op. 26 : Andante - Allegro.大调第三钢琴协奏曲, 作品26:行板 —— 快板.Andante , trio ...

khaki的音标：khaki的英式发音音标为：['kɑ:ki]khaki的美式发音音标为：['kæki]...

“时而”的英语可以翻译为：from time to time，sometimes，now ... now ...，sometimes ... sometimes ...，ever and agah ...

n.海岸，海滨...

The same substitution, paint filling super esiguous attapulgite is better.相同的代替量, 超细凹土优于原粉凹土.Applications and developments of attapulgite in our country and abroad are summarized.概括了国内外的应用和发展状况.Attapulgite clay is a kind...

光明霉素，鲁斯霉素...

这些碗盘是放顶架上的.These dishes stand on the top shelf....

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“词尾”的英语可以翻译为：[语] suffix （加在词的最后， 表示词形变化的词素，汉语语法常兼指后缀和词尾），termination ...

这个转换器是利用返驰式电路架构实现。The circuit structure is using a fly-back converter voltage.他气呼呼地测试着火花塞, 眼睛盯着转换器.Furiously he tested the spark - plugs, stared at the commutator.直接比较式转换器速度高, 但精度低.The direct convertor is fact, but with ...

adj.不怀疑的，无猜疑的，可信任的，未料到的，未猜想到的adv.不怀疑地，无猜疑地，可信任地...

kidney的近义词/同义词有：spirit, temper, disposition, nature, qualities, humour, mood, temperament, character, organ, urinary, genre, manner, breed, type, sort, tone, genus, form, kind, brood, brand, cast, style, mould, make, var...

meatoscope的音标：meatoscope的英式发音音标为：['mi:təskəʊp]meatoscope的美式发音音标为：['mitəskoʊp]...

The agency placed about 200 secretaries per annum.该代理机构每年大约安排200份秘书工作.Many personnel managers started as secretaries or personnel assistants and worked their way up.很多人事经理最初是从秘书或人事助理做起，然后慢慢升上去的。He castigated the secretar...

他们通过无线电证实她在营救幸存者。They confirmed by wireless that she was picking up survivors.船长发无线电说船着火了。The captain radioed that the ship was on fire.英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。The BBC has just successfully demonstrated a new digital...