Colloidal graphite
[機] 膠質石墨
?? 詞語組成解析
a. 膠態的, 膠質的\\n[醫] 膠體的, 膠態的, 膠樣的
??? 情景例句
And what sort of job?
哪一類的工作？
I went to see my doctor for a check-up yesterday.
我昨天為檢查去看了醫生。
I smelled a smell of cooking.
我聞到了燒菜做飯的味道。