Calcium metaplunbate
[機(jī)] 偏高鉛酸鈣
?? 詞語組成解析
??? 情景例句
My job is not an easy one,
我的工作是不輕松，
I'd like to talk with Mr. Johns or Mr. Smith.
我想與約翰斯先生或史密斯先生談話。
There were English cars, French cares, German cars.Italian cars.American cars and Japanese cars.
有英國、法國、德國、意大利和日本的汽車。