Gaede diffusion pump
[机] 盖德扩散泵
🧩 词语组成解析
[人名] 盖德
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
doing a commercial.
正在做广告。
After dinner sit a while; after supper walk a mile.
午餐之后坐片刻，晚饭之后走一里。
When he woke up, he was still on the mattress.
他醒来时，仍然躺在床垫上。