Penicillin g calcium

[化] 青霉素G鈣

?? 詞語組成解析

penicillin [,p?n?'s?l?n]
n. 青霉素，盤尼西林;
calcium ['k?ls??m]
n. <化>鈣;
calc石頭+ium表名詞，常指化學(xué)元素 → 鈣

??? 情景例句

Money can't buy happiness, believe me.
金錢買不到幸福，相信我。
I would like you to keep is a secret.
我要你保守秘密。
Did you know he was having an affair?
你知道他有外遇了嗎？
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