英语词汇“So they are using their treadle pumps again”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	So they are using their treadle pumps again
释义	So they are using their treadle pumps again. 所以他们重新使用踏板抽水机。
随便看	picture/video compression picture video detector picture view picture viewer Picture visual evoked potential Picture visual evoked potentials picture vividly picture vocabulary test picture tube picture-tube picture tube anode picture tube beam picture tube brightener picture-tube brightener picture-tube brigh-tener picture tube gamma picture tube heating picture tube high voltage picture tube hood Picture tube implosion protection tester picture tube, kinescope picture tubes picture tube tester Picture was taken in Caltech picture wave