helpful
音標(biāo)發(fā)音
- 英式音標(biāo) ['helpf?l; -f(?)l]
- 美式音標(biāo) [?help.f?l]
- 國際音標(biāo) ['helpful]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj.有幫助的；有用的
同根派生
- adj性質(zhì)的同根詞
- helpless：無助的；無能的；沒用的。
- helping：輔助的；給予幫助的。
- adv性質(zhì)的同根詞
- helplessly：無助地；無能為力地。
- helpfully：有益地；有用地。
- n性質(zhì)的同根詞
- help：幫助；補(bǔ)救辦法；幫忙者；有益的東西。
- helper：助手，幫手。
- helpdesk：幫助臺(tái)；超文本文檔幫助信息。
- helping：幫助，協(xié)助；一份食物。
- helpfulness：有益；有助。
- v性質(zhì)的同根詞
- helping：幫助；扶持（help的ing形式）。
- vi性質(zhì)的同根詞
- help：幫助；有用；招待。
- vt性質(zhì)的同根詞
- help：幫助；促進(jìn)；治療；補(bǔ)救。
英漢例句
- She is a helpful girl.
她是位樂于助人的姑娘。 - You've been very helpful.
你幫了很多忙。 - He is always very helpful to his mother.
他對(duì)他母親總是很有幫助。 - Don't throw it, it is helpful for us to repair the bike.
別扔了它,它對(duì)我們修自行車有幫助。 - You may find this book helpful.
你會(huì)覺得這本書很有用的。
用作形容詞 (adj.)
用作定語: ～+ n.
用作表語: S+be+～
S+be+～+ prep .-phrase
It is/was+～+for〔of〕 sb+to- v
用作賓語補(bǔ)足語: S+V+O+～
詞組短語
- helpful comment 有益的評(píng)論
- helpful friend 益友
- helpful in 在…方面有幫助的
- helpful to 對(duì)…有幫助的,對(duì)…有益的
- helpful to teenagers 對(duì)青少年有益的
- Very helpful 非常有幫助;有幫助的;非常樂于助人
- peptidoglyca helpful 肽聚糖
用作形容詞 (adj.)
～+名詞
～+介詞
短語
英英字典
- willing to help, or useful
- If you describe someone as helpful, you mean that they help you in some way, such as doing part of your job for you or by giving you advice or information.
- helpfully
- If you describe information or advice as helpful, you mean that it is useful for you.
- Something that is helpful makes a situation more pleasant or more easy to tolerate.