Barygyroscope
重力控制陀螺仪
🗣️ 情景例句
A critic was there this morning.
一个评论家早上去过了。
Would you please tell Mr. Cooper I called?
请您告诉库珀先生我打电话了？
Yes, the economy model is about 30% less.
是的，经济型的大约便宜30%。