Howe silver precipitation method
[医] 豪氏银沉淀法
🧩 词语组成解析
n. 洞；洼地
silver
['sɪlvɚ]
n. 银;银币;银制品;银色;
adj. 银制的;像银的;银色的;银白色的;
vt. （在某物上）镀银;使具有银色光泽，使变成银色;
precipitation
[prɪ'sɪpə'teʃən]
n. 匆促;沉淀;（雨等）降落;某地区降雨等的量;
pre 前缀,表示….前的,预先#词根助记：pre+cipit头→ation→落在前头→降落,下降
🗣️ 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好吗？
Pardon me. I wonder if you could tell me how to get to Mott Street?
对不起，不知道你能否告诉我到莫特街怎么走？
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？