Chexk for tightness
[建] 紧密度核验
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
n. 坚固, 紧密\\n[化] 紧度; 严密度
🗣️ 情景例句
Staff only.
员工专用。
Please sit down and have a glass of juice.
请坐下来喝一杯果汁。
To their surprise, the precious parcel was full of stones and sand!
令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！