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Objective: To study the acute toxicity and mutagenicity of salicylic acid disinfectant.

目的：研究探讨水杨酸消毒粉的急性毒性与致突变性。

The chemical composition of silica fume is SiO2, a inert substance which will not react with most acids and alkalis.

硅微粉的化学成份为（SiO2）属于惰性物质，与大部分酸、碱不起化学反应。

The production of water atomized iron powder s at Tongmuo New Material Co.

本文介绍了东睦新材料公司应用水雾化铁粉的现状。

Turn out dough onto a lightly floured work surface, and divide into 3 equal pieces.

把面团移到撒过粉的工作台上，分成三份。

Turn dough onto lightly floured surface and knead 10 times or until dough is smooth.

然后把面团移到洒粉的台面上，揉搓10分钟左右直到面团匀滑。

Pour all the ingredients in a shaker , shake well and strain into a cinnamon powder rimed glass .

将所有原料倒入摇壶，充分摇合滤入杯口沾肉蔻粉的杯子

Pour all the ingredients in a shaker, shake well then strain in a glass rimed with nutmeg powder.

将所有原料倒入摇壶，充分摇合阿虑如杯口沾一圈肉蔻粉的杯子

Steamer and finally strain in a glass rimed with vanilla sugar.

里加热混合原料，。最后滤入杯口饰以香草糖粉的杯子

He rang a bell as some dogs were given food laced with chilli powder and the moment the dogs saw it, they salivated.

给狗放置了一些拌有辣椒粉的食物，然后摇响铃铛吸引它们注意，一旦狗看到食物，就会流口水。

The presence of fragments of silicified siltstone retains their original bedding.

硅化粉的砂岩碎块保留有原始层面。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。