英语词汇this is helpful when怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	this is helpful when
释义	helpful — 有助 • 有用 adj • 有益 adj • 有好处 this pron — 本 pron • 此 pron • 这种 pron • 斯 pron • 兹 pron • 玆 pron be v — 有 v • 是 v • 当 v • 做 v • 存在 v • 成为 v • 属 v • 乃 v • 乃是 v when — 时 • 一旦 • 曷 when conj — 如果 conj • 考虑到 conj • 当...时 conj • 既然 conj when?— 什么时候 • 几时 • 何日 • 几点 • 多早晚
随便看	is furnished is further is further achieved is further acknowledged is further aggravated is further along is further along is further away is further broadened is further combined is further complicated is further complicated is further confirmed is further defined is further developed is further developed is further diluted is furthered by is further emphasised is further endorsed by is further endorsed by is further enhanced is further evidence is further evidence is further evidence that

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

helpful —