a comb
常用单数形式，前加不定冠词。
She bought a comb.
她买了一把梳子。
鸡冠；肉冠；蜂巢；蜂房；卷浪；浪峰；梳理工具；梳毛器；（口琴的）琴格；琴身
A flat device with narrow pointed teeth on one edge, used to disentangle or arrange hair.
带齿的工具
A toothed implement:
一种边缘有细尖齿的平面工具,用于梳理或整理头发
a flat device with narrow pointed teeth on one edge; disentangles or arranges hair
冠
A crest:
家禽及其他鸡形鸟类头部的肉质红冠
the fleshy red crest on the head of the domestic fowl and other gallinaceous birds
蜂巢
A structure of hexagon cells made by bees for storing honey; honeycomb.
用于拉直纤维的几种工具之一
any of several tools for straightening fibers
口琴的主体
The main body of a harmonica containing the air chambers and to which the reed plates are attached.
制帽用的锥形模具
A former, commonly cone-shaped, used in hat manufacturing for hardening soft fibre.
旧英制谷物容量单位
An old English measure of corn equal to the half quarter.
卷浪
The curling crest of a wave; a comber.
梳形曲线
A connected and reduced curve with irreducible components consisting of a smooth subcurve (called the handle) and one or more additional irreducible components (called teeth) that each intersect the handle in a single point that is unequal to the unique point of intersection for any of the other teeth.
She uses a fine-toothed comb to detangle her hair.
她用一把细齿梳子梳理打结的头发。
用法提示：这里'comb'指梳子，是名词形式，作为动词'uses'的宾语。
He left his comb on the bathroom sink.
他把梳子落在浴室洗手台上了。
用法提示：这里'comb'指梳子，名词，是动词'left'的宾语。
The comb has a broken tooth, so I need a new one.
这把梳子断了一根齿，所以我需要买把新的。
用法提示：这里'comb'指梳子，名词，作为句子的主语。
常用单数形式，前加不定冠词。
She bought a comb.
她买了一把梳子。
表示使用梳子这一工具。
Please use a comb to style your hair.
请用梳子整理头发。
表示用梳子梳理某物，特指头发。
He ran a comb through his wet hair.
他用梳子梳理了湿头发。
hairbrush 通常用于梳理和造型，而 comb 更侧重分缕和理顺。使用场景略有不同。
pick 齿距宽，适合卷发或蓬松发型，不能完全替代普通梳子。
rake 通常用于发型造型（如倒梳），非日常梳理，与 comb 替换度低。
grammar · medium
易错句子I have two comb.
正确表达I have two combs.
comb 是可数名词，复数形式必须加 -s。
grammar · medium
易错句子I need comb.
正确表达I need a comb.
单数可数名词前需要加不定冠词 a。
“comb”指梳子，齿较疏，用于梳理头发；而“brush”（刷子）齿密，用于刷亮头发或定型。
“comb”作名词可指蜂巢的一部分（如honeycomb），但单独使用常指梳子；“honeycomb”特指蜜蜂的巢房结构。
细齿梳子
She used a fine-tooth comb to detangle her hair.
她用了细齿梳子来理顺头发。
宽齿梳子
He prefers a wide-tooth comb for his thick hair.
他喜欢用宽齿梳子梳理浓密的头发。
随身携带的小梳子
I always carry a pocket comb in my bag.
我总是在包里带一把随身梳子。
细齿梳；仔细检查
The detective went over the evidence with a fine-tooth comb.
侦探仔细检查了证据。
梳盖秃顶的发型
He uses a comb-over to cover his bald spot.
他用梳盖发式遮住秃顶。
搜遍沙漠！
In Spaceballs, Dark Helmet orders 'Comb the desert!' to search for the stolen air.
在《太空炮弹》中，黑头盔命令'搜遍沙漠！'来寻找被盗的空气。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.