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
Did you go to Michigan too, Grandpa?
爷爷，你也上Michigan吗？
New lords, new laws.
新官新法。
He suddenly appeared in the party.
他突然在晚会上出现了。