be composed of造工程句子？solo的复数形式是什么？

be composed of造工程句子？solo的复数形式是什么？because my teacher always wants me to sing solos.我不喜欢音乐课，engineers的音标怎么写？[ˌendʒiˈniəz] n.工兵;设计师;机修工;例句:原型:engineer

be composed of造工程句子？

1.Concrete is composed of cement, sand and gravel mixed with water. 混凝土由水泥、砂、石子与水掺和而构成。

2.In fact, happiness may be composed of anything you could ever think of.当然，有一些人只要基本的生活需求得到称心就可以立刻感到很幸福。

solo的复数形式是什么？

复数形式是solos，例如：

1.I don't care for music class, because my teacher always wants me to sing solos.我不喜欢音乐课，因为老师总是要我独唱。

engineers的音标怎么写？

工程师 engineers 音标: [ˌendʒiˈniəz] n.工兵; 工程师( engineer的名词复数 ); 设计师; 机修工; 例句: The committee was composed of professors and engineers. 委员会由教授和工程师组成。 原型:engineer