Biotin methyl ether
[机] 生物素甲醚
🧩 词语组成解析
n. 生物素\\n[化] 生物素; 维生素H
n. 甲基\\n[化] 甲基
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
We have already conceded, it's in your hands now.
我已经做出让步，现在决定权在你手中。
He washes dresses every day.
他每天都洗衣服。
How often do you write?
你们隔多久写信？