|
DEREK JONES: What do you think?
|
|
|
德里克．琼斯：你认为怎么样? |
|
DEREK JONES: Yes, hang on.
|
|
|
德里克．琼斯：可以，稍等。 |
|
DEREK JONES: You do that in order to stop the recording.
|
|
|
德里克．琼斯：这样做是为了停止录音。 |
|
DEREK: No thanks.What we really need is a booster chair for our daughter. Do you have one?
|
|
|
迪瑞克：不用了，谢谢。我女儿需要一把高脚椅，你们有吗？ |
|
DEREK: She will have the duck, and I will have the filet mignon.
|
|
|
迪瑞克：她要烤鸭，我要腓力牛排。 |
|
DESCRIPTION: Dankish white powder ,clean, insoluble in water, soluble in mineral acids.
|
|
|
形状颜色特征：湿的白色粉末，产品洁净，可溶于酸，不溶于水。 |
|
DESCRIPTION: Dark brown powder, insoluble in water and soluble in mineral acids.
|
|
|
形状颜色特性：黑褐色粉末，不溶于水，易溶于无机酸。 |
|
DESCRIPTION: Light yellow powder easy to pick up moisture and carbon dioxide from air, Insoluble in water and soluble in mineral acid.
|
|
|
形状颜色特性：淡黄色粉末，易吸收空气中的水份和二氧化碳，不溶于水，可溶于无机酸。 |
|
DESCRIPTION: Light yellow powder easy to pick up moisture and carbon dioxide from air, Insoluble in water and soluble in mineral acids.
|
|
|
形状颜色特征：淡黄色粉末，易吸收空气中的水分和二氧化碳，不溶于水，可溶于无机酸。 |
|
DESCRIPTION: Reddish violet powder insoluble in water and soluble in mineral acids.
|
|
|
形状颜色特性：淡紫色粉末，易受潮，不溶于水，易溶于无机酸。 |
|
DESCRIPTION: White or with yellowish powder.
|
|
|
形状颜色特征：白色或略带米黄色粉末。 |
