Astm
[化] 美国材料试验学会
🗣️ 情景例句
If he weren't so famous, he wouldn't treat others like that.
如果他不是这么有名，他也不会那样对待别人。
Every man has the defects of his qualities.
一个人的好品质上也有不足之处。
One young calf especially enjoyed raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane.
一只小海豚特别喜欢用鼻子把海龟推到水面，然后像滑水板一样把海龟从水池的这一边推到那一边。