Jawless vertebrate
[脊椎動物]無顎脊椎動物
?? 詞語組成解析
無顎的
vertebrate
['v?:tibrit]
n. 脊椎動物;
adj. 有脊椎的，脊椎動物的;
??? 情景例句
Robbie says you can't take him to the game today. Robbie
說你今天不能帶他去看比賽。
It's faster but more expensive to ship goods by air.
空運較快但運費較高。
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，還是（精神）病的癥狀之一是對噪音的抱怨？