Ammonium valerate
[医] 戊酸铵, ш草酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
n. [化]戊酸盐(或酯)
🗣️ 情景例句
Do? I don't know.
读什么 ？我不知道。
These shoes are worn-out.They've lasted a long time.
这些鞋子旧了。已经用了很长时间了。
If the Houses of Parliament had not been burned down in 1834, the great clock would never have been erected.
如果不是国会大厦在1834年被焚毁的话，这座大钟永远也不会建造。