Change log entry 83756 | |
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Processed by: | richwarm (2024-05-18 05:54:19 GMT) |
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<< review queue entry 77097 - submitted by 'encn' >> Google About 1.750 results seems like it only appears in dictionaries --------------------- Editor: "Sulfur sticks are tools used in industrial ammonia refrigeration systems to detect minor ammonia leaks. A sulfur stick is made from a wick which contains particles of sulfur. The sulfur stick is lit and smolders, and the color of the sulfur smoke is used to find the leak. When there is no ammonia present, the smoke is colorless, but the combination of sulfur and ammonia vapors produce a white fog." https://en.wikipedia.org/wiki/Sulfur_sticks 硫棒可以準確識別氨洩漏。 它易於使用和高效。 我也可以製成塊狀(硫塊)、棒狀(硫棒)和粉末狀(硫華)。 硫棒顏色為黃色,受到敲擊後會碎裂, 不具導電性。 早期电学实验中使用的是玻璃棒或硫棒 硫柱,硫棒 roll sulphur. 以硫棒在桶内燃烧,产生二氧化硫,挤出空气,从而达到杀菌防霉的效果。 硫棒為無法導電的非金屬。 This video shows a guy hitting roll sulfur with a hammer! (at the 18-second mark) Title: 理化實驗影片-鐵鎚+硫棒=? https://www.youtube.com/watch?v=N4yesVfWWXw 有一种黄色粉末,传统上叫做“硫磺”,它的正式名称叫“硫”。硫是一种“元素”,也就是说,它只是一种物质构成的。从一块硫里,人们只能得到硫,得不到别的东西。 You can buy sulphur at the chemist's in three forms. First, there is milk of sulphur, which is a very fine powder; next, there is flowers of sulphur, which is a rather coarse powder; and lastly, there is roll sulphur, which is sold in solid sticks. 你可以在化学品商店里买到三种样子的硫:第一种是极细的粉末,名叫“硫磺乳”;第二种是相当粗的粉末,名叫“硫华”;第三种是“硫棒”,是以固态棒状的形式出售的。 Sulphur is of a bright yellow colour. A piece of roll sulphur snaps easily when we try to bend it, so that we say it is brittle. It has neither taste nor smell when cold, but when warm it has a slight smell. 硫的颜色是浅黄色。要是想把一根硫棒折弯,它很容易就会折断,所以硫棒很“脆”。硫在低温下没有气味也没有味道,但在温暖的地方会有微弱的气味。 Some people put a stick of sulphur in the dish from which their dogs drink; but this is of no use as a medicine, for it will not dissolve in water. 有些人会在狗狗喝水的盘子里放一根硫棒;但不是做药用,因为它不会在水中不会溶解。 Sulphur is a rather light solid, but it does not float in water. It burns very easily, and with a pale blue flame. As it burns it produces a gas with a nasty smell. 硫是一种很轻的固体,但并不能浮在水面上。硫很容易就能燃烧,燃烧的时候,会发出浅蓝色的火焰,还会散发出一种难闻的气体。 |
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- 棒硫 棒硫 [bang4 liu2] /roll sulfur/ # # Editor: + 硫棒 硫棒 [[liu2bang4]] /sulfur stick/roll sulfur/ |