缓慢的流速足以防止还原剂的散失.A low rate is enough to prevent flushing of reductants.还原的烟酰胺核苷酸对固态酶可以起还原剂的作用.Reduced nicotinamide nucleotides can function as reductants to nitrogenase.许多金属冶炼操作中需要碳作为还原剂.Carbon is needed as a reducing ag...
Charity shops and jumble sales welcome usable clothes...慈善商店和义卖活动欢迎大家捐助能穿的衣服。The charity is totally dependent on the Church's bounty.慈善业完全依靠全体基督徒的慷慨赠予.The callous couple milked money from a hospital charity to fund ...
New ways to treat arthritis may provide an alternative to painkillers.关节炎的新疗法可能是止痛药之外的另一种选择。There may be alternative methods of substantiation other than written records.除书面记录外，可能还有其他方法可以证实。Is there an alternative to tra...
把你的眉毛修剪成越往外眼角越细的月牙形。Taper the shape of your eyebrows towards the outer corners.两道浓黑的眉毛使他的脸看起来异常凶狠。The strong dark eyebrows give his face an oddly menacing look.她抬起头，眉毛扬起，意味深长地看着我。She looked up at me significantly, raisin...
银行的经营必须追求成本效益。The bank must be run in a cost-effective way.采用的方法很老套，没什么效益。The methods employed are old-fashioned and uneconomical.这一研究方法可能会产生哪些实际效益？What are some of the practical benefits likely to be of this line of res...