It is useless spoiling the ship a ha'p'orth of tar.吝惜半便士柏油而毁坏一只船(因小失大).The boy is very active, ha never flays up.这个男孩很活跃, 但从来不惹麻烦.Ha! said Wren. Think I'd trust you?“哈！”雷恩说，“你以为我会相信你？”"Ha!" It was a cross ...
正戊醛是合成香料双氢茉莉酮酸甲酯的重要原料.N - amyl aldehyde is a main raw material in the synthesis of methyl dihydrojasmonate fragrance.2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone ...
The Cutty Sark rolled from side to side and it became impossible to steer her.卡蒂萨克号向两侧摇晃着,驾驶这只船是不可能的了.Because of this, the Cutty Sark lost her lead.因为这个缘故, “卡蒂萨克”号落到了后面.Before they were replaced by steamships, sailing ve...
The wind , having gone no - one - knows - where, suddenly re turns , returns as a beating drum: Boom - lum - lum , Boom - lum - lum!不知到什么地方去过一次的风, 忽然又回来了,这回是打着鼓似的: 勃仑 仑, 勃仑仑!Standing wave LUM is the mainstream of the res...