🧩 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
A lot of people would like my help.
许多人要我帮助。
All are brave when the enemy flies.
敌人逃跑时，个个都勇敢。
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。