Levelling bulb
[化] 平液球管
🧩 词语组成解析
n. 水准测量, 整平, 测平\\n[计] 使均匀, 校平, 平整, 调整
bulb
[bʌlb]
n. 球茎，块茎植物;电灯泡;[解剖学]肿块;
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
I meet the boy whose aunt is a TV announcer.
我遇到那个男孩的姑妈是电视播音员。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？