求翻译：在常温常压下是一种无色气体，无臭，无毒（稍有麻醉性）气体，压缩后则成为无色液体；微溶于水，可溶于多种溶剂。是什么意思？

At room temperature and atmospheric pressure is a colorless gas, odorless, non-toxic (slightly narcotic) gas, compressed as a colorless liquid; slightly soluble in water, soluble in various solvents.

In the ambient atmospheric pressure is a colorless, odorless gas, non-toxic (slightly narcotic) gas, compressed, it becomes a colorless liquid soluble in water; slightly soluble in a number of solvents.

Under the normal temperature atmospheric pressure is one kind of colorless gas, not smelly, non-toxic (has stupefactive slightly) the gas, after the compression becomes the colorless liquid; Slightly soluble in water, may dissolve in many kinds of solvents.

Under normal pressure is a colorless gas at room temperature, odorless, non-toxic (slightly narcotic) gases, compressed becomes colorless liquid; slightly soluble in water, soluble in a variety of solvents.

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