Hydride
[医] 氢化物
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。