Hydrometers
(hydrometer 的复数) n. 液体比重计\\n[化] 液体比重计
🗣️ 情景例句
This could be your lucky day.
今天你要时来运转了。
Save while you may, no morning sun lasts a whole day.
能节俭时就节俭，朝阳难照一整天。
Then the cannons of the anchored warships thundered a salute to which the Vasa fired in reply.
这时，停泊在港口的其他战船向瓦萨号鸣炮致礼，瓦萨号也鸣炮回礼。