Tetrabranchia
四鳃目; 四鳃亚纲
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
The cat and dog may kiss,yet are none the better friends.
猫狗虽相吻，总难成好友。
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。