Bicylindrical
有两个筒面的
🗣️ 情景例句
Ellen, why don't you go out to the backyard
Ellen，何不去院子
I'll probably stay home and watch TV.
我可能会呆在家看电视。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。