Bitolterol
[化] 比托特羅; 雙甲苯芐醇
??? 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
He has a telephone directory.
他有一本電話簿。
When honey bees have discovered a feeding place, they fly directly to it from the hive.
當蜜蜂發現一個喂食點時，它們從蜂箱直接飛往那里。