媒染剂有助于将染料附着于材料.A modent mordant helps fix the dye to the material.有种称为媒染剂的方法常用于染色过程中.A solution called a mordant is used the dying process.传统上, 这种媒染剂在自然界中就能够找到.Traditionally, modernts mordants were found found in nature ...
研制了一种性能优异的易切削铋黄铜来替代有毒的铅黄铜.An environmental friendly Bi - brass with cutting - free and excellent properties was developed to substitute for Pb - brass....
His firm must contend with the unwieldy Russian bureaucracy.他的公司必须与俄罗斯庞大的官僚机构周旋。Bureaucracy can entangle ventures for months...官僚体制会使风险投资搁置好几个月。the idiocies of bureaucracy官僚体系所为的蠢事The Stalinist bureaucracy imitates also ...
牛排老得嚼不动，豌豆像子弹一样硬。The steak was tough and the peas were like bullets.丹尼尔倚在沙发上，嘴里还在嚼着苹果。Daniel leaned back on the sofa, still chewing on his apple.她吸了块冰块到嘴里，嘎嘣嘎嘣地大声嚼着。She sucked an ice cube into her mouth, and crunched it ...
我们是先头部队, 大军随后就到.We are the advance detachment. The main forces will be here soon.我们派出一支先头部队.We sent out an advance party of soldiers.美军是这次进攻的先头部队.American troops formed the spearhead of the attack....
The lumen is large, without any narrowing atheromatous plaque.腔较大, 不伴有动脉粥样硬化斑块引起的管腔狭窄.The open , needle - like spaces in the atheromatous plaque are cholesterol clefts.在粥样斑块中看到的针状空隙即为胆固醇结晶.The atheromatous plaque were de...