两个男人都传话说他们已经就寝了。Both men sent word that they had retired for the evening.临近就寝的时候,要尽量让他们渐渐安静下来。Try gradually to quiet them down as bedtime approaches.午夜过后,他上床就寝。Some time after midnight, he retired to bed....
雷酸可以看作是最简单的肟.Fulminic acid can be regarded as the simplest oxime.雷酸盐基本上不同于异氰酸盐和异氰三聚物的盐.The salts of fulminic acid differ basically isocyanic acid and its trimers.雷酸形成的一种盐或酯.An explosive salt of fulminic acid fulminate of...