Backpressure
[化] 反压; 反压力
🗣️ 情景例句
and how hard it is
他还说这件事很难
To dart through sky
突破阴霾的天空
Centuries ago, the word beeline was made to describe this thin line of bees flying through the air.
几百年前，有人用beeline 这个词来描写蜜蜂在空中飞行的细窄路线。