单词single
v.: 选拔；【棒】作一垒手；(马)单步行进
adj.: 仅有一个的；单一的；单个的；特指某人或事物
n.: 单程票；单曲（常指流行音乐）；单曲激光唱片；（旅馆等的）单人房间
网络: 单身；未婚；单身的
仅有一个的；单一的；单个的:
only one
（特指某人或事物）:
used to emphasize that you are referring to one particular person or thing on its own
单身的；未婚的；无伴侣的:
not married or having a romantic relationship with sb
单人的:
intended to be used by only one person
单程的:
asingle ticket, etc. can be used for travelling to a place but not back again
单程票:
a ticket that allows you to travel to a place but not back again
单曲（常指流行音乐）；单曲激光唱片:
a piece of recorded music, usually popular music, that consists of one song; a CD that a single is recorded on
（旅馆等的）单人房间:
a room in a hotel, etc. for one person
一元纸币:
a bill/note that is worth one dollar
单身者；无伴侣者:
people who are not married and do not have a romantic relationship with sb else
单打（比赛）:
a game when only one player plays against one other; a series of two or more of these games
一分打:
a hit from which a player scores one run(= point)
一垒打:
a hit that only allows the player to run to first base
【棒球】作一垒手
拣出,选拔
(马)单步行进
一个。 【棒球】单打;〔美俚〕一垒手;【网球】单打比赛;多股线;【植物;植物学】单瓣花;〔英国〕单程票;单身男人[女子]
(一)分
〔植〕单辨花
单臂动作
单人滑冰
单人赛艇
仅只一个的,单独的;单式的;【植物;植物学】(花等)单瓣的;【无线电】单工的,单次的
〔英国〕(酒等)味淡的,力弱的
唯一,独一无二的;专一的;统一
一次的;唯一的;无比的
纯真的,单纯的;诚实的
一人对一人的;单层的
单独的,孤零零的;单薄的
独身,独身生活,单身,单身汉
独身的,单身的;孤独的;一人用的
单一,一,一次
复数：singles
现在分词：singling
过去式：singled
adj.+n.:
single room,single chip,single word,single cell,single item
n.recordreleasesongtrackadj.solitarylonesoleparticulardistinct
adj.generalattached
A single woman wanted someone to help her with the household chores, so she decided to get a pet to help out.
一个单身女人想找个人帮她做家务，于是她决定找一只宠物来帮忙。
As if moved by a single thought, they cried out in dismay and grief.
他们似乎是被一种念头所感动，全都悲痛难过地哭了起来。
Leisure activities are single, elderly leisure life is monotonous. For most elderly people, the children are not the focus.
娱乐休闲方式单一，公共文化参与程度低，老年人的闲暇生活较为单调。
I find myself still using it a few times a year, often in single-user mode, editing some basic configuration file.
我自己每年都要用很多次，经常在单用户模式下使用，编辑一些基本的配置文件。
The door opened just a crack and a single arm emerged with a ticket in hand.
门开了一条缝，一只手伸了出来，手里拿着一张票。
The result of such is an apparatus that attempts a highly elaborated parallel transmission of every single pixel from sender to receiver.
该装置能把每个像素精巧并行地从发送端传输到接收端。
Venous blood within the valve to help the leg from a single direction of flow back from the heart.
在阀门静脉血帮助脚倒流的单一方向发自内心的。
The urge to eat to the bottom of a bag appears to wane when a package is so large it is clearly not a single serving size, Dr. Geier says.
盖尔博士说，当包装很大、明显不是一人份的量时，吃完整袋才停下来的欲望似乎会有所减弱。
The sector is often the single-largest source of employment and export revenues.
农业部门一般都是最大的就业和出口收入来源。
It was the deadliest single attack on American soldiers in Baghdad since the height of the troop buildup here last summer.
这是巴格达美军自去年六月在此集结以来遭受到的最致命的一次袭击。