Backstop
n. 挡球网, 接球手\\n[电] 背向停止
✅ 同义词
🏥 医学释义
①托架 ②阻尼器
🗣️ 情景例句
We've got a lot to talk about.
我们有很多可商量的了。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.
就好像他本国语言的总词汇量和自己咿呀学语时他家庭所接纳的他的词汇量之比。