Hard water treatment
[医] 黑尔氏疗法(治痢疾)
🧩 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
No, thanks.
不用了， 谢谢。
The first several months were a difficult time.
所以头几个月过得有些艰难。
Are there many differences?
它们有很大差别吗？