Silica white
[化] 白炭黑
🧩 词语组成解析
silica
['silikə]
n. 硅石，二氧化硅;硅氧;
white
[waɪt]
adj. 白色的，纯洁的;无色的，透明的;白衣的;白种人的;
n. 白色;白种人;空白;白色颜料;
vt. （书写，印刷等）留出空白处;使变白色，刷白;漂白;
🗣️ 情景例句
I ventured to correct the teacher's mistake.
我鼓起勇气去纠正老师的错误。
He was involued with the Mafia.
他和黑手掌有牵连。
and since most medical men in the Health Services are overworked and have little time for offering time-consuming and little-appreciated advice on such subjects as diet,
因为卫生部门的大多数医生都超负荷工作，所以没有多少时间提出一些既费时而又不受人欢迎的忠告，如注意饮食、