英语词汇helpful for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	helpful for
释义	helpful — 有助 • 有用 adj • 有益 adj • 有好处 for sb— 为人 for prep — 对 prep • 用于 prep • 替 prep • 给 prep • 来讲 prep for conj — 对于 conj
随便看	torque movement torque multiplication torque multiplier torque of 100 n torque of 2000 Nm torque of 58 60 lb ft torque of screwing torque of screws torque of the drive torque of the engine torque on demand torque operation torque overload torque over time torque path torque peaks torque percent torque performance torque points torque-potential torque power torque pressure torque producing torque production torque proof

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 —