Pit prop
n. 矿柱, 支护, 岩钉; 坑木
🧩 词语组成解析
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
prop
[prɔp]
n. 支柱，支撑物;支持者，后盾，靠山;道具;（橄榄球中的）支柱前锋;
vt. 支撑，支持，维持;使倚靠在某物上;
🗣️ 情景例句
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
It's not gonna work.
行不通的啦！
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。