S-guanido valerianic acid
[医] 肉硷
🧩 词语组成解析
胍基
a. 颉草的
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
He has a pair of gloves.
他有一副手套。
After a short time a line of bees fly to and from the hive like a thin stream.
过不了一会儿，一队蜜蜂像一条小溪一样在蜂箱和喂食点之间来往飞行。