Hard detergent
[化] 硬性洗涤剂(不易生物降解者)
🧩 词语组成解析
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
🗣️ 情景例句
What can I do to cheer her up?
我要怎么做才可以让她振作起来？
The scandal caused a lot of comment.
这件丑闻遭到很多议论。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。