jawless fish

常见例句

DO THE LATERAL FIELDS EXIST IN SOME GALEASPIDS (JAWLESS FISHES)?
某些盔甲类是否存在侧区?
I hit him fair and square on the jaw.
我不偏不倚打中他的下巴。
It marks the first appearance of land plants and jawed fishes.
它标志著首次出现陆生植物和有颚鱼类。
Fish were surfacing to catch insects.
鱼浮到水面上捕捉昆虫。
I hit the man fair and square on the jaw.
我不偏不倚击中了那个人的下巴。
She was trying hard to disgorge a fish bone.
她拚命想把鱼刺吐出来。