Protostomes
(protostome 的復數) n.原肢類\\na. 原肢類的, 與原肢類有關的
??? 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你應該要問得有禮貌一點吧。
Mr. Jones is a renowned international authority on the problem of overpopulation in developing countries.
瓊斯先生在發展中國家人口過剩問題方面是聲譽卓著的國際權威。
It was usually very quiet, and he could see the park from his window.
那兒通常很安靜，從他的窗戶他可以看見公園。