不含酸的 free from acid 不听 close her ears ;close his ears ;close my ears ;close our ears ;close their ears ;close your ears ;closed her ears ;closed his ears ;closed my ears ;closed our ears ;closed their ears ;closed your ears...
双语例句
1
Folds of skin cover their eyes and ears to prevent water from entering, and the nostrils close with a watertight seal.
皮肤的皱褶盖住它们的眼睛和耳朵，防止进水，它们的鼻子内有可关闭的防水封垫。
2
The researchers scored five distinct mouse pain expressions. Eyes close and squint, nose bulges, cheeks bulge and mice also pull back their little round ears and move their whiskers.