Standardization of drugs
[医] 药品标准鉴定
🧩 词语组成解析
standardization
[['stændədai'zeiʃən]]
[计] 标准化, 规格化\\n[化] 标准化; 标定
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 毒品, 药物
🗣️ 情景例句
It's five years ago.
那是五年前了。
How long did it last?
持续了多久？
There had been fuel on the ship, but this did not appear to have caused the fire, and little smoke was produced.
很显然，船舱里已经发生了一场烈火，但是船舱内壁却完好无损。船上存放着汽油，但火灾似乎不是它引起的，因为没有冒出什么烟来。