Coaxitron
同轴管
🗣️ 情景例句
This dictionary is more useful than I expected.
这字典比我所预期的更有用。
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
There it is!It's in front of your!
那不是么！ 就在你眼前。