Slack adjuster
[机] 松紧调整器
🧩 词语组成解析
slack
[slæk]
adj. 松（弛）的;清淡的;不活跃的;懈怠的;
v. 懈怠;偷懒;减速;放松;
n. 宽松裤;（绳索等）松弛部分;煤屑;（人员、资金或地方的）富余的部份;
n. 调整员, 调停者, 调节器\\n[化] 调节器; 校正器
🗣️ 情景例句
I'd like to make an appointment with him.
我想跟他约个晤谈时间。
I know the boy whose father is a writer.
我知道那个男孩的父亲是作家。
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我们应该认识到钱的价值，知道要干多少小时的活，我们才能买某件物品。