"As a result, some people believe that e-cigarettes are a safe substitute for conventional cigarettes," said Prue Talbot, the director of UC Riverside's Stem Cell Center, whose lab led the research.
加利佛尼亚大学干细胞研究中心主管，他的实验室正在进行此项研究。他说：“正因为如此，许多人认为电子烟是安全的，完全可以替代传统香烟。”
It can be compared to a car seatbelt-a precaution, but no substitute for safe driving.
这可以同轿车安全带相类比——是一项预防，但它并不能取代安全驾驶。
Microbial preservation technology, a new hopeful substitute of traditional technology in food preservation has been confirmed to be a natural, safe, residue free, and highly efficient method.
传统的食品保鲜技术将逐步被一种全新、无毒、高效的保鲜技术-微生物保鲜技术所取代。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
Chinese company had identified the additive as glycerin, a safe sweetener and thickener. But it was really diethylene glycol, a low-cost substitute commonly used in automobile antifreeze.
一家中国的公司被鉴定出添加甘油，一种安全的甜料和增稠剂。但乙二醇其实是一种普通的低成本的运用于汽车冷冻剂的替代品。
Chinese company had identified the additive as glycerin, a safe sweetener and thickener. But it was really diethylene glycol, a low - cost substitute commonly used in automobile antifreeze.
一家中国公司将添加剂标注成甘油，这是一种安全的甜味剂和浓缩剂。然而实际是确实二次乙基乙二醇，它作为一种廉价的替代品而被广泛用作汽车的防冻剂。
In this case, we expect urgently a kind of brand-new project about safe power consuming in order to upgrade and substitute the traditional electrical protection equipment at present.
在这种情况下，国内迫切期待一种全新的安全用电解决方案来升级和替代目前普遍采用的传统电气保护设备。
This artificial sweetener is a safe sugar substitute.
这种人工甜味剂是安全的代糖。
Using a bipolar coagulator or Harmonic scalpel as a substitute for endoclips to control adrenal vessels under laparoscopic vision is effective and safe.
使用双极电烧或超音波刀替换血管夹来控制肾上腺血管亦是有效且安全的。
Using a bipolar coagulator or Harmonic scalpel as a substitute for endoclips to control adrenal vessels under laparoscopic vision is effective and safe.
使用双极电烧或超音波刀替换血管夹来控制肾上腺血管亦是有效且安全的。
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