Cheirometer
[医] 量手器(骨盆手测法用)
🗣️ 情景例句
Just make the few changes I suggested and your letter will be perfect!
只要改动我提到的个别地方，你的信就会很完美了。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，