Gravity meter
重差计，重力仪
🧩 词语组成解析
🗣️ 情景例句
I think that's a great idea.
我觉得这个主意真不错。
She told me she wanted to start a company.
她告诉我她想开公司。
Oh! She's falling off her bike. I hope she didn't hurt herself.
噢！她正从自己的自行车上跌落下来。我希望她没有摔伤。