🧩 词语组成解析
n. （美）上磨石；流体压力表
🗣️ 情景例句
We need a man who knows the ropes.
我们需要位内行人士。
Each single crate is heavily padded and packed with 4 carboys.
每只木条箱内装4只大瓶子将空余处填满。
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。