Cuprous
a. 亞銅的, 一價銅的\\n[醫] 亞銅的, 一價銅的
? 同義詞
??? 情景例句
Well, it's small, but clean.
噢， 它是小了點， 但是干凈。
You were here in February,weren't you?
二月份你曾在這里，對不對？
Moreover, as soon as new knowledge is acquired, it is now turned to practical account.
而且，新知識一旦獲得，便得到實際應用。