Fall test
[化] 落锤试验
🧩 词语组成解析
fall
[fɔl]
v. 落下;跌倒;减少;沦陷;
n. 落下;瀑布;秋天;减少;
🗣️ 情景例句
What works?
什么有效！
Familiar paths and old friends are the best.
熟路好遵循，老友最可珍。
The last order didn't work out too well for us.
上回订的货用起来不怎么顺。