air intake

• n. 吸气

英英释义

名词 air-intake:

1. a duct that admits air to be mixed with fuel

例句

用作名词 (n.)

1. He sucked hard for air to keep breathing.
   他拼命吸气以维持呼吸。
2. When we breathe,we draw air into our lungs.
   当我们吸气时，把空气吸入肺里。