powders

过去分词：

动词过去分词: powdered

更多词形：

名词: powderer | 动词过去式: powdered | 动词过去分词: powdered | 动词现在分词: powdering | 动词第三人称单数: powders |

单词例句：

Powders must be packed so as not to damage other shipments.

必须将粉状物包装起来,以免损坏其他货物。

Give effervescent powders and tablets immediately after dissolving.

泡腾粉剂和片剂应在溶解后立即服用。

How well do you think this washing powder stacks up against your usual brand?

这种洗衣粉跟你常用的那种比怎麽样?

Amorphism can occur when carbon powders are refined further.

当作用时间较长时，碳粉会发生无定形化。

There's too much powder on your nose.

你鼻子上的粉擦得太多了。

Agitate the mixture to dissolve the powder.

搅动混合物而使粉末溶化。

Borax must be reduced to powder for infants.

硼砂必须研成细粉才能供婴儿使用。

He took a powder every morning.

他每天服用药粉。

A cellulose nitrate used as a component of smokeless powder.

火纤维素硝酸纤维素，用于无烟的炸药的组成物质