It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime. 由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.
Her London life was sedate, almost mundane.她在伦敦的生活平淡无奇，几乎有些枯燥。It was hard to return to mundane matters after such excitement.经验过这种紧张的情形,很难再回来做例行的事务.I found the job very mundane.我觉得这工作非常单调....
a blue sky with fleecy clouds飘拂着朵朵白云的蓝色天空The fleecy clouds sailed across the sky.白云飘过天空.They had to flay the great, white, fleecy animals and cut them up for food.他们不得不将这些体形庞大、身披绒毛的白色动物剥皮，然后切碎了做食物。...
She carried on merrily, not realizing the offence she was causing.她毫无顾忌地胡闹，没意识到惹人生气了。Kindly oblige us by realizing same as advantageously as possible.请以尽可能有利的价格出售,我们深表谢意.She signed the letter in good faith, not realizing...
被宠坏的孩子很难得到其他孩子的喜爱。A spoilt child is rarely popular with other children.不要表现得像个被宠坏的孩子一样.Stop acting like a spoilt child.他是个被宠坏的孩子，是该学些规矩了。He's a spoilt brat and it's about time he learnt to behave properly....