Tin is important as it imparts an improved "fluidity" to the molten alloy and helps in mold filling.

加锡是很重要的，因为它可以改进熔融合金的流动性，从而使其易于注入模具。

youdao

Our company is specialized in mold manufacturing processing machine parts manufacturing enterprises.

我公司是专业从事模具制造机械零件加工的制造企业。

youdao

Also, because of the high cost of energy, more homes are built with an eye toward energy conservation, with better insulation-insulation that seals in mold and dust, enemies of allergy sufferers.

同时，随着能源成本的增加，我们建房子的时候越来越看重保温效果，而保温的同时霉菌和灰尘也被关在的屋子里，而它们正是引发过敏的元凶。

youdao

The Environmental Protection Agency estimates that twenty-one percent of asthma cases in the United States have links to mold and dampness in homes.

VOA: special.2010.09.07

You've got to pretty much take that chalk, and make a slurry out of it, put water, and dry it back up, put in a mold, and then you can have the chalk again, but you can't just glue it back together.

你得尽可能地收集它的碎片，把它做成粉浆，加水然后风干，放进模具，然后你就能重新得到这支粉笔，但是你不能简单地把它粘起来。

麻省理工公开课 - 热力学与动力学课程节选

He says,"provincials are like mold, burrowing in their little plots, or frogs at the bottom of their puddles, engaged in sordid, trivial rivalries, moved by petty jealousies, avarice and material interests.

他说,乡下人就像模子里刻出来的,在他们的自留地里乱挖一气,或者在泥浆里面挖青蛙,从事着肮脏,没什么竞争性的工作,为嫉妒,贪婪和物欲所驱动

耶鲁公开课 - 1871年后的法国课程节选

In Mold, Flintshire, there were no empty shops in the run-up to Christmas.

BBC: Shopper

Ms Gowing's boss, Esmor Evans, of Evans Veterinary Practice in Mold, said she was a "very dear and gentle person".

BBC: Catherine Gowing: Clive Sharp pleads guilty to murder

On Monday, the financial hearing in Mold under the Proceeds of Crime Act was told O'Grady continued to protest his innocence.

BBC: William O'Grady 'made millions' from dumping, judge rules