Herons Ardeidae, sparrows ( Passerinae ) and common magpies ( Corvidae ) are suggested as useful bioindicators of environmental pollution.建议选择野生鹭类 、 麻雀和喜鹊等鸟类作为指示生物监测环境中的重金属污染....
他在接受经验性的无环鸟苷治疗后, 多次血培养和脑脊液培养是阴性.He was treated empirically with acyclovir, and multiple blood and CSF cultures were negative.环二鸟苷酸系统是细菌纤维素生物合成中重要的调控体系.The Cyclic Diguanylic Acid Regulatory System is the important regulat...
British Parliamentary procedure is perplexing at the best of times.即使在最好情况下,英国议会的程序也很费解。Mr Smith was obstructive and refused to follow correct procedure.史密斯先生故意刁难,就是不肯照章办事。There is a small risk of brain damage from the p...
He gave a little chuckle.他轻声一笑。Today I unearthed a copy of "90 Minutes" and had a chuckle at your article.今天我找到了一期《90分钟》杂志,读了你的文章咯咯笑了半天。Dead men don't bite, you know,'I added, with a chuckle.你不是说过吗, 死人是不咬人的. ” ...
联动机预熔胶锅虽然大, 但加胶要要少加,勤加,保持温度稳定.Liandong maintenance pre - oxidation plastic machine though, but with glue to less to keep the temperature constant.研究了药粉预熔对改善药芯焊丝滞熔现象的作用.The effect of profusion on reducing the core melt - ...
Back off, Mom, I'm old enough to make my own decisions!你别管,妈妈,我已经能够自己作决定了!They persuaded the Federal Reserve to back off of tight money.他们说服了联邦储备局在货币奇紧的情况下向他们让步.The world backs off when you make it back off, right?只...