repellent

Why This Works: Talcum powder, an ingredient in both chalk and baby powder, is a natural ant repellent.

为何如此：滑石粉是粉笔和婴儿爽身粉的组分之一，它是天然的蚂蚁排斥物。

The growth of in-flight advertising "is repellent to these passengers" — an "insult" to paying customers, he says.

飞行中广告的增长“乘客对这些广告是排斥的” – 是对一个付费用户的“不尊重”，他说。