Gradometer
n. 坡度测定仪, 倾斜计
🗣️ 情景例句
Right this way, Mr. and Mrs. Stewart.
走这边， Stewart先生和太太。
Every man is the master of his own fortune.
每个人都是他自己的命运的主宰。
Yes, the economy model is about 30% less.
是的，经济型的大约便宜30%。