Beck hydrometer
[化] 贝克比重计(测量比重较水轻的液体)
🧩 词语组成解析
beck
[[bek]]
n. 点头示意, 招手, 小河
n. 液体比重计\\n[化] 液体比重计
🗣️ 情景例句
I wish I had your will power.
但愿我有你的意志力。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
He seems a little nervous.
他显得有点紧张。