🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
n. 半边莲\\n[医] 半边莲属
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
Quick at meal, quick at work.
吃得快，做得快。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。