🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
and we're trying to resolve that problem.
试图解决这类问题。
See you tomorrow.
明天见。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，