Faced with poverty, they are compelled to work in the informal sector to support their families.

Economic opportunities are part of the urban informal sector brought about by the development.

一部分经济机会是城市非正规部门的发展带来的.

As the newly formed embryo grows, It'splits into more and more cells.

当新形成的胚胎开始生长的时候, 它分裂出越来越多的细胞.

The newly-formed variety would probably inherit from its progenitor some characteristic.

新形成的变种或许会从它的祖先遗传来某些特性的差异.

For formal or semiformal functions, conventional or modified versions of national dress will be suitable.

在正式或半正式场合, 最好穿正规或稍微改变的民族服装.

He wore semiformal attire.

他穿着半正式的服装.

The brown and chalkiness dog were dressed form-fitting costume in Drake's blue and chalkiness colors.

里格斯的毛色褐白相间,身穿德雷克接力赛蓝白相间的队服.

Also, it's important to avoid wearing form-fitting clothes, or else the irritation would become even worse.

还有一定要避免穿贴身的衣服, 不然发炎的情况会变得更糟.

The shop sells all kinds of form-fitting pants .

商店里出售着各式各样的 健美裤.

You look beautiful in the form-fitting dress.

你穿那件紧身衣服很好看.

You get to wear form fitting clothing to show off your results.

你穿上了性感迷人的衣服,以展示你的锻炼成果.

Extremely light with form fitting suede and full grain leather upper construction.

极轻与合身绒面革和全粒面皮革鞋面建设.

And this is what kills star formation.

这就是为什么它会阻止星体形成.

Conversely, the same processes can actually amplify star formation in large galaxies.

相反的, 相同的过程在大型星系中却能增强恒星的形成.

Instead, their large clouds of molecular gas and dust do, triggering furious episodes of star formation.

反而它们所在的巨大分子气体和尘埃云发生了碰撞, 形成了剧烈的恒星形成区域.

Other galaxies with such rapid rates of star formation are nearby and thus much more evolved.

如此快速形成恒星的其他星系都在近处,因而从演化的角度来说要超前得多.

This paper summarizes the results of observation and study for star formation in different phases.

综述了恒星形成各个阶段的观测结果和研究现状以及成协的天体物理环境情况.

Major improvement has been made in the studies of interstellar molecular clouds and star formation.

一方面是星际分子云与恒星形成的天文研究取得了令人瞩目的成就.

These waves compress existing gas and cause star formation.

这些波压缩现有的气体而引起恒星的形成.

" I can't complain, " answered Wilson unconvincingly. " When are you going to sell me that car? "

“ 还可以, ” 威尔逊缺乏说服力地回答, “ 你什么时候才把那部车子卖给我? ”

Many other people choose self-employment not because of necessity but because of opportunity.

也有很多人选择 自主 创业不是因为迫不得已,而是因为想要抓住机遇.