FAQs About the word helpfulness

帮助

the property of providing useful assistance, friendliness evidence by a kindly and helpful disposition

有用,有益的,有利的,体贴的,有利的,有效,促进,有利,富有成效的,有利可图

无效的,无用的,不利的,无效的,不利,无助的,不利的,不便的

helpfully => 帮助, helpful => 有帮助的, helper t cell => 辅助性T细胞, helper cell => 辅助细胞, helper => 帮手,