单词	butylene
释义	butylene ['bju:tili:n] n. [化]丁烯
随便看	reward and punishment reward and punishment by economic means reward and punishment system reward card reward center reward distribution rewarded rewarder rewarders rewardest rewardeth reward feedback reward for reward ... for reward for personal services rewardful reward function rewarding rewarding by merit rewarding job rewardingly rewardingness rewardings rewardless rewardon 天下乌鸦一般黑天下兴亡，匹夫有责天下大乱天下太平天下归心天下无双天下无敌天下无难事，只怕有心人天下本无事，庸人自扰之天下汹汹ガイネンガイネンキカンガイネンテキガイハクガイハクガイハンボシガイヒガイヒョウガイブガイブツ