?? 詞語組成解析
genus
['d?i:n?s]
n. (動(dòng)植物的)屬;類;種;型;
n. [電信]可變方向圖的多元菱形天線( 亦作MUSA, Musa)
??? 情景例句
I intend to major in economics in college.
我想在大學(xué)里主修經(jīng)濟(jì)學(xué)。
The chemist is testing enzymes.
化學(xué)家在試驗(yàn)著酶。
A lovely day,isn't it?
好天氣,是嗎?