No, Chloral Hydrate has a half-life of only 4 hours in people with a high tolerance.
不是，对“水合三氯乙醛”有较高耐药能力的人，它的半衰期仅为4个小时。
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"It is the world's first offshore experiment producing gas from methane hydrate," the official said, adding that the team successfully collected methane gas extracted from the half-frozen substance.