英汉词典

1. 额；额头
    Your brow is your forehead.

    e.g. He wiped his brow with the back of his hand...
           他用手背擦了擦前额。
    e.g. She wrinkled her brow inquisitively.
           她好奇地皱起了眉头。

2. to knit your brow -> see knit

3. 眉；眉毛
    Your brows are your eyebrows.

    e.g. He had thick brown hair and shaggy brows.
           他一头浓密的棕色头发，眉毛乱糟糟的。

4. 山脊；坡顶
    The brow of a hill is the top part of it.

    e.g. He was on the look-out just below the brow of the hill.
           他就在山脊下负责警戒。