selector
/sɪˈlektə(r)/ (bre, ipa) · /sɪˈlektər/ (ame, ipa) · /-ktə(r)/ (ame, mw)
selector — noun
- selectorsingular
- selectorsplural
1. A switch, dial, button, or similar part on a machine or device that you use to c
A switch, dial, button, or similar part on a machine or device that you use to choose from a set of options — for example, the gear selector in a car or the channel selector on a radio.
Daichi turned the gear selector to reverse and backed out of the driveway.
collocation: gear selector
Hugo turned the radio's channel selector until the jazz station came through clearly.
collocation: channel selector
Salma pressed the mode selector on the washing machine to choose the cotton setting.
Evelyn checked the temperature selector on the oven before baking the bread.
Cyrus pushed the fan's speed selector to the highest setting as the room grew hot.
- switch
More general; any device that turns something on/off or between positions, not specifically for choosing among options.
- dial
Specifically a round control that you turn to select from a range of values or settings.
- control
Broader meaning; includes buttons, knobs, and switches used to operate a machine.
文法句型
[function] + selector
selector + for + [device]
用法筆記
Often combined with a noun that names what is being chosen, as in gear selector, channel selector, or mode selector.
常見錯誤
2. A person whose job or responsibility is to decide which people will be part of a
A person whose job or responsibility is to decide which people will be part of a team, especially in sports.
Gabriela was appointed chief selector for the national swimming team last March.
selector + for [sports team]
The cricket selectors chose three young players for next month's international tournament in Melbourne.
plural: the selectors of a team
Tanvi spoke to the team selector about her chances of making the final squad.
The selector watched every game carefully before deciding who would play in the final.
Marta has served as a selector for the national youth basketball team since 2019.
文法句型
selector + for + [group/team]
selector + of + [people]
用法筆記
Often used in sports journalism and team management contexts. A group of selectors may also be called a selection committee.