air vent

导读:air vent读音音标
英 [eə(r) vent]美 [er vɛnt]
air vent意思解释
n.气孔;
双语例句用作名词(n.)Oxygen and carbon dioxide from the air enter through the stoma.氧和二

air vent读音音标

英 [eə(r) vent]

美 [er vɛnt]

air vent意思解释

n.

气孔;

双语例句

用作名词(n.)Oxygen and carbon dioxide from the air enter through the stoma.氧和二氧化碳从空气中进入气孔。When the button is depressed the vent is closed and the output signal increases.当掀下按钮时,排气孔通道被阻断,输出信号增大。

air ventilator
air valve
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