用拖拉机牵引的喷雾器可以将5加仑药水喷洒在10英亩田地上。A sprayer hooked to a tractor can spray five gallons onto ten acres.将气流调节器插头接通墙上电源,并连接喷雾器.Plug the flow regulator into the wall and attach the nebulizer.利用喷雾器把细小的油滴喷入极板间的空间内.Fine drops of oil...
Things improved when we got down to the specifics.当我们深入到具体细节时，情况有所改观。Both have fudged their calculations and avoided specifics.两人都对自己的计算结果含糊其词，避免提到具体数字。He speaks in concepts rather than specifics.他讲话时尽用抽象概念,而不谈具体....
He felt suitably chastened and apologized.他感到内疚并表示歉意。He has clearly not been chastened by his thirteen days in detention.显然，13天拘留并没能让他悔过自新。Whom Mammy loved, she chastened.嬷嬷要是宠爱谁, 就会严加管教....
L - Carnitine is synthesized from the amino acids lysine and methionine.卡尼丁是由氨基酸,赖氨酸和蛋氨酸合成的.For example rice is low in isoleucine and lysine.例如,米饭中的异亮氨酸和赖氨酸就非常少.Two mutually exclusive pathways of lysine biosynthesis have...
Don't shoot off your mouth if you don't know the facts.不了解情况不要乱放炮.I can't imagine how far it could shoot off ornaments though.如果把圣诞树上的饰品都拿开,我想象不出来它的光芒射及之地.They shoot off their weapons as a sign of victory....
The company undertakes mechanical work on all types of cars...该公司承接各类汽车的修理工作。He undertakes a dangerous job.他从事一项危险的工作.He undertakes a piece of work.他从事着一项工作.The company undertakes mechanical work on all types of cars.该公司...