It would be ungracious not to accept your invitation.盛情难却.Thank you for your kind invitation.谢谢你的盛情邀请。Eve spurned Mark's invitation.伊夫一口回绝了马克的邀请。The invitation was plain, but not leering.这邀请的用意显而易见, 不过说得并不轻佻.He acce...
The synthesis of ν - curcumene was described. The experiment affirmed that ν - curcumene can aromatize to α - curcumene readily at room temperature.用金属锂 - 液氨一步还原法合成γ姜黄烯.实验证实γ姜黄烯极不稳定,室温下极易芳香化转变成α姜黄烯....
水银的密度比水大得多.Mercury has a much greater density than water.水银的储存量并不丰富,分布也不广泛.Mercury is by no means, abundant or widely distributed.即使在室温下,水银的发挥性也很显著.Mercury is appreciably volatile even at room temperature....