Butyl
n. 丁基\\n[医] 丁基
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
Experience keeps a dear school,but fools learn in no other.
经验学校学费高，愚人旁处学不到。
With the hand held high in the air,
把手高高举在空中握住绳子，