Methallyl
(=2-methylallyl)甲代烯丙基, 2-甲代-1-烯丙基
🔁 扩展释义
【化】 甲代烯丙基; 2-甲代-1-烯丙基
🗣️ 情景例句
Don't move! Get down on the floor.
别动！趴到地上！
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。