Gradienter
n. 测斜仪, 倾料计
🗣️ 情景例句
I am interested in baseball.
我对棒球有兴趣。
Doris would like to see your pictures of California and so would I.
多瑞丝喜欢看你加利福利亚的照片，我也一样。
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。