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
Thank you.
谢谢 。
Do we exist?
我们实际存在吗？
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。