不可缺少

However, you can try to h elp your c h ildren realize t h at rain is vital to life.

但你可尽力帮助孩子们认识到雨水对维持生命是不可缺少的。

It also can take place of the embosser with a fiction of embossing roller.

是现代印刷包装行业不可缺少的印后加工设备。

Fifteen years later, Emilie is now a musician too, not to mention a singer-songwriter and sound engineer.

出生於音乐世家的她，创作方式无疑受家人耳濡目染的影响，她喜欢独自在家里创作，埋首於她的结他和电子仪器上，还有一件不可缺少的重要工具：她无穷无尽的幻想创作力。

Emote sensing and geographical information system is indispensable technological means, when we study landscape spatial patterns evolution.

S和GIS是开展景观空间格局演变研究的不可缺少的重要技术手段。

Ethics is an essential factor in literature aesthetic characteristics. Both literature and ethics are rooted in social life. Ethics embodied in literature is the need of both human beings and the society. Literature is the "emotionalization" of ethics, and ethics is the content of emotion.

认为道德关怀是文学审美品格中不可缺少的因素，文学与道德以社会生活为基础；文学表现道德是人类自身和社会的需要；文学描写生活离不开表现道德，文学是道德的"情化"，道德是情感的内容。

IT and systems are increasingly recognized as an enabler of business strategies for modern enterprises.

资讯科技及系统的应用已被普遍认为是促进及支持现代企业策略的不可缺少的工具。

Promote body growth and improve intelligence: Colostrum is loaded with nutrients essential to children's growth, such as taurine, choline, phospholipids and encephalon glycoside and ignotin, which is also good for improving intelligence.

促进生长发育和提高智商牛初乳中所含的牛磺酸、胆碱、磷脂、脑肽等是儿童生长发育不可缺少的营养物质。具有促进智力发育的作用。

Since the eighties of the 20th century from nowdays, The Chinese environmental education has qualitative leaps. Especially in recent years, with the issue of "the Implement enchiridion on environmental education of middle and primary schools". It is indicate there are ones own first national-level environment educational guidance files in China, it becomes the indispensable important component in the regular educational field.

从20世纪80年代发展至今，中国的环境教育有了质的飞跃，特别是近几年，随着《中小学环境教育实施指南》的出台，标志着中国有了自己的第一份国家级环境教育指导性文件；标志着环境教育成为了正规教育领域中不可缺少的重要组成部分，是基础教育课程改革的有机体。

Strict law enforcement is indispensable for the sustainable development of the country's paper industry .

严格的法律实施对于城市的造纸工业的可持续发展是不可缺少的。

Enterococcus was the natural flora comes from enteron of silkworm.

它直接参与了宿主的多种生理代谢活动，是宿主正常生理活动不可缺少的重要组成部分。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了