?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Well, now that you're here,
嗯，既然你回來了，
To jump into the pool
躍入游泳池中
so every so often a sample is obtained with a coring bit.
因此時常要用取芯鉆頭取樣。