Elliptical tubesheet
[化] 椭圆管板
🧩 词语组成解析
[化] 管板
🗣️ 情景例句
and maybe you can help me set the table.
也许你能帮我摆桌子。
Give a lark to catch a kite.
得不偿失。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。