Back flushing
[化] 反洗; 逆流洗涤; 反吹
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
[计] 冲洗\\n[化] 涌料
🗣️ 情景例句
He showed no consideration for his wife.
他从不体贴他的妻子。
Can I do anything for you?
我能不能为您做些什么？
By the end of October 1886, the statue had been put together again and it was officially presented to the American people by Bartholdi.
到1886年10月底，这座雕像被重新组装起来，由巴索尔地正式赠送给美国人民。