🧩 词语组成解析
n. 赛纶, 偏氯纶\\n[化] 聚偏氯乙烯纤维; 聚偏二氯乙烯纤维; 萨纶
wrap
[ræp]
vt. 包;缠绕;用…包裹（或包扎、覆盖等）;掩护;
n. 膝毯，披肩，围巾，围脖，头巾，罩衫，外套，大衣;包装纸;〈俚〉机密;
vi. 缠绕，盘绕（通常与 over, around 等连用）;包上，裹上;穿上（衣服等）;
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
A journey of a thousand miles begains with a single step.
千里之行，始于足下。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！