一个让我们相信暗物质存在的理由是，如果暗物质不存在的话，星系照现在的速度自转，它们早就分崩离析了，但是对此也无定论。
One reason to believe dark matter exists is that galaxies rotate at such speeds that they would fly apart without it, or so the argument goes.
骆驼的摇动，沙漠的灼热，以及袋中的化学物质使牛奶离析成凝乳和乳清。
The jouncing of his camel, the desert heat, and the chemicals in the pouch made the milk separate into curds and whey.
神秘而不可见的物质维系着宇宙免于分崩离析，但它们到底是什么？
What exactly are the mysterious and invisible matters that keep the universe from falling apart?
骆驼的摇动，沙漠的灼热，旅袋里层中的化学物质使牛奶离析成凝乳和乳清。
The jouncing of his camel, the desert heat, and the chemicals in the pouch lining made the milk separate into curds and whey.
看物质能否由于沸腾和冻结而离析为组成该物质的元素。
See whether the material can be separated into its elements by boiling or freezing.
品目33.02所称“香料”仅指品目33.01所列的物质，从这些物质离析出来的香料组分以及合成芳香剂。
The expression "odoriferous substances" in heading 33.02 refers only to the substances of heading 33.01, to odoriferous constituents isolated from those substances or to synthetic aromatics.
品目33.02所称“香料”仅指品目33.01所列的物质，从这些物质离析出来的香料组分以及合成芳香剂。
The expression "odoriferous substances" in heading 33.02 refers only to the substances of heading 33.01, to odoriferous constituents isolated from those substances or to synthetic aromatics.
应用推荐