Hard water
[化] 硬水\\n[医] 硬水
📖 牛津释义
hard water
water containing mineral salts that prevent soap from lathering freely and produce a hard coating inside pipes, tanks, etc 硬水.
🧩 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;
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
🗣️ 情景例句
Would you mind showing me your showroom?
您可以带我参观一下展室吗？
This is a chair.
这是一张椅子。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。