an effectual complaint;
有效的批评;
an effectual complaint;
有效的批评;
an effectual protective against the midge.
有效防止摇蚊侵袭的护物。
Quinine is an effectual preventive for malaria.
奎宁是有效的疟疾预防药。
effectual action against unemployment
反对失业的有效行动
tobacco smoke is the most effectual protection against the midge.
烟草的烟雾是防小蚊的最有效之物。
They are almost as expeditious and effectual as Aladdin’s lamp.
乎像如神灯那么迅速有效。
The research shows that the FA-goethite coexistensive system is quite effectual in the way of controlling the heavy metal pollution of cadmium.
因此,针铁矿-富里酸共存体系对于控制重金属镉污染具有较好的效果。
a fine sense of rhythm that helped (or aided ) the student in learning music. Help, however, sometimes conveys a stronger suggestion of effectual action:
有助于(或用 aided )学生学习音乐的良好的节奏感。 但是help 有时所表达的有效行动的味更为强烈一些:
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我指正。