?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
He complained to me about the food.
他向我抱怨伙食不佳。
What have you decided?
你決定了什么？
it cannot judge distances, depths.
不會判斷距離和深度。