Gelemeter
凝胶时间测定计
🗣️ 情景例句
If he weren't so famous, he wouldn't treat others like that.
如果他不是这么有名，他也不会那样对待别人。
I'm going to show him how to drive a car.
我正要指点他如何开车。
Sure. I'll bring it in next week.
好哇 ，我下个礼拜带过来。