英语词汇“helpfulness”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	helpfulness
释义	helpfulness See helpful
随便看	get on the back of get on the ball get on the blower to get on the good side of get on the phone to get on the road get on the scoot get on the wrong side of someone get on tits get on to get on to get on top of get on top of get on well get on (well) with get on wick get on with it get (or be) even get (or be) even get (or be given) a guernsey get (or be given) a guernsey get (or be given) the gate get (or be given) the gate get (or be) in on the act get (or be) in on the act 松树上流出的是什么东西? 松树为什么四季常青不落叶松树柏树的叶子为什么冬天也不落? 松树的祖先长什么样松树的针叶永远不会落吗？松树里为何能取出松香松狮犬被主人带去剪了一个霸气的发型松红梅是怎样养殖的呢松脂是什么？松露是什么？ Regelfeder Regelfehler Regelfelge Regelflansch Regelfrequenz Regelfunktion Regelfunktion Regelfähigkeit Regelgenauigkeit Regelgerät