Outer cover
[化] 汽车外胎
🧩 词语组成解析
outer
['aʊtɚ]
adj. 外面的，外部的;远离内部（中心）的;[哲]客观外界的，物质的;
n. 环外命中;
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
Would you, please?
您肯帮忙？那太好了。
He entered the cell and presented the letter to the aristocrat.
狱卒走进牢房，将信交给贵族。