Barrier coat
[化] 隔离涂层; 封闭涂层
🧩 词语组成解析
coat
[kəut]
n. 上衣，外套;
vt. 给…穿上上衣[外套];盖上;
🗣️ 情景例句
Hand me two eggs from the refrigerator,
替我从冰箱拿两个蛋来。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
You are out of your mind.
你脑子有毛病！