?? 詞語(yǔ)組成解析
a. 具有脊索的, 脊索動(dòng)物門(mén)的\\nn. 脊索動(dòng)物
genus
['d?i:n?s]
n. (動(dòng)植物的)屬;類(lèi);種;型;
??? 情景例句
Do you know where the nearest post office is?
你知道最近的郵局在哪兒?jiǎn)幔?/div>
You should have your suit cleaned and ironed.
你應(yīng)該把你的套裝拿去洗燙一下。
By 1820 the population of New York had grown to about 125,000, making it the largest city in the USA.
到1820年,紐約市的人口增長(zhǎng)到12。5萬(wàn)人左右,使它成了當(dāng)時(shí)美國(guó)最大的城市。