F strain
[化] 前張力
?? 詞語組成解析
strain
[stren]
vt.& vi. 拉緊，拉傷;用力拉;
n. 血統(tǒng)，家族;性格，脾氣;語氣;一段音樂;
vt. 拉緊，拽緊或扯緊;盡量使力;扭傷;歪曲;
vi. 不懈;受到強(qiáng)大的壓力;拉緊，緊繃;
strain拉，壓 → 盡力拉；工作過度
??? 情景例句
What happened?
發(fā)生了什么事？
I suppose he's coming to us.
我才他會(huì)到這來的。
There are countless people who, ever since their early years, have learned to associate snails with food.
有不計(jì)其數(shù)的人們從小就知道蝸牛可做菜。