Amplifying tube
[电] 放大管
🧩 词语组成解析
[化] 放大的
🗣️ 情景例句
If you don't apply to the relevant department your passport will never be approved.
如果你不向有关部门申请，你就得不到护照。
Learn to creep before you leap.
循序渐进。
The dance seemed to excite the surrounding bees.
但那舞蹈另有含义，好像是在吸引周围的蜜蜂的注意。