Dacryolith
[医] 泪[腺]石
🗣️ 情景例句
A construction company. Roads, bridges, big stuff.
一家建筑公司。修路， 筑桥， 都是大工程。
Do you want me to explain?
让我替你说明好吗？
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。