The boys dug pits and baited them so that they could spear their prey.男孩们挖了坑，埋了饵，这样他们就可以刺杀猎物了。After he was banished as a arsonist, Axe and Spear kept him.在以纵火犯的身份被驱逐之后, 斧与矛收留了他.The spear is presumably the murder weapon.....
He warned that the effects of any war would be incalculable.他警告说任何战争造成的后果都是不可估量的。This has done incalculable damage to his reputation.这给他的声誉造成了难以估量的损失。The oil spill has caused incalculable damage to the environment.这次石油泄漏...
红花籽油是一种优质食用植物油.Safflower seed oil is a kind of high quality edible plant oil.介绍了以尿素包合法纯化红花籽油中亚油酸的方法.The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied....