helper

B2 FREQ #13212 ★☆☆☆☆

n. 帮忙者, 有益的东西 [机] 助手

发音

US /ˈhɛlpɚ/

词形变化

helpers 复数 helpers

释义与例句

n. B2
  1. 1.

    One who helps; an aide; assistant; auxiliary.

    帮手

    助手

    副手

  2. 2.

    That which helps; anything serving to assist.

  3. 3.

    A person who does cleaning and cooking in a family home, or in a market; domestic employee.

    新加坡
  4. 4.

    A locomotive that assists a train, usually on steep gradients.

    美国 交通
  5. 5.

    A stimulating pill, especially amphetamine.

    俚语

词汇关系

名词

同义词 4

help assistant benefactor supporter

上位词 1

worker

下位词 10

uncle lieutenant model secretary deputy tender instrument donor accomplice pawn

相关短语

helper dog helper verb helper verbs helper dogs helper T cell un. 协助细胞 [网络] 辅助T细胞；辅助性T细胞；辅助细胞 helper T cells helper virus helper grade helper grades helper viruses T helper cell 辅助T细胞 T helper cells plumber's helper [网络] 水管工的助手 mother's little helper domestic helper

词源

From Middle English helpere, from Old English *helpere, from Proto-West Germanic *helpārī (“helper”), equivalent to help + -er. Cognate with Saterland Frisian Hälper (“helper”), West Frisian helper (“helper”), Dutch helper (“helper”), German Low German Helper (“helper”), German Helfer (“helper”), Danish hjælper (“helper”), Swedish hjälpare (“helper”), Icelandic hjálpar (“helper”).

来源：wiktionary