释义
n. 紧张,拉紧,血统 v. 劳累,拉紧,过份使用
例句
1. Too heavy a load will strain the rope to its breaking point. 负载过重会把绳子拉紧到崩断的地步。 2. The author seems to strain after novelty. 作者似乎在力图标新立异。