Oenanthic ether
[医] 壬酸乙酯
🧩 词语组成解析
庚醛
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
At what time?
几点？
What? I'm right, aren't I?
怎样？我没说错吧！
She heard the front door open and heavy footsteps in the hall.
她听见前门被打开，走廊里响起重重的脚步声。