🧩 词语组成解析
genus
['dʒi:nəs]
n. (动植物的)属;类;种;型;
🗣️ 情景例句
Then, in college, I became good at it.
然后, 在大学, 我变得很精于数学。
Not quite.
不完全如此。
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30,但其中包括陡峭的,