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 ...
Perfect for jewelers making and bends in wire or flat metal.用于金属线和扁平金属制造卷曲.Some jewelers design or make their own jewelry.一些宝石行业人员自己设计、作自己的珠宝饰品.Most jewelers and consumers know and accept this.最贵金属和消费者的知情权和接受这一点....
A knot sometimes forms in a tired muscle.疲乏的肌肉上有时会起硬块。A knot of people stood talking outside the door.一群人站在门外聊天。Slack the rope before trying to untie the knot.解结之前先将绳索放松.Root - knot nematodes, Meloidogyne species , are a...
The guests had each paid £250, no trifling sum.客人每位付了250英镑，可不是一笔小数目。Outside California these difficulties may seem fairly trifling.在别处，加利福尼亚的这些困难可能看起来相当微不足道。Fortunately, the stormy waves caused trifling damage to the boa...
Are Leukemic Patient Bone Marrow Mesenchymal Stem Cells Malignant?白血病人骨髓间充质干细胞是否是恶性细胞?He said the move would definitely stem the haemorrhage of talent and enterprise from the colony.他表示这一举措势必会抑制殖民地人才和企业严重流失的现象。He told th...
He is unpredictable, weeping one moment, laughing the next.他喜怒无常，一会儿哭，一会儿笑。I never, ever sit around thinking, 'What shall I do next?'...我从不闲坐着琢磨：“我接下来做什么呢？”The calls for reform come as intense debate continues ...
一双高筒防水胶靴a pair of waders一双高筒胶靴a pair of wellingtons其中一条私人车道上，一位穿着橡胶靴的专职司机正用水管冲洗一辆豪华轿车。In one driveway a chauffeur wearing rubber boots was hosing down a limousine....