您要查找的是不是：
- She was obliged to break off from these very pleasant observations. 她不得不中断这些十分愉快的自言自语。
- When an ionic crystal dissolves in a solvent, the ions break off from the crystal. 当离子晶体溶解于溶剂时，离子由晶体脱落。
- Berg: A mass of ice broken off from a glacier and floating in the sea. 冰山:从冰川上断裂下来的冰块,它们在海中四处漂流。
- During an afternoon walk, Stone felt like chewing a bit of tree bark and started nibbling on a twig broken off from a local willow. 在一日午后的散步中，史东突然想嚼一点树皮，于是开始啃当地的一种柳树折下的小枝。
- Hundreds later broke off from the rally and began hurling rocks and firebombs at police, who retaliated with tear gas to disperse the crows. 后来有数百人从集会中分离出来，并开始向警察投掷石块和燃烧弹。警方用催泪弹予以还击，试图驱散示威人群。
- The Himalayan Mountains were formed some 150 million years ago after the landmass that is now India broke off from Antarctica, drifted north and collided with the rest of Asia. 喜马拉雅山脉大概在1亿五千万年前，当印度大陆从南极洲分离向北漂移时和亚洲其他部分撞击形成的。
- He headed a crowd off from the wrong exit. 他上前阻止人群从错的出口出去。
- Any of various densely branched annual plants, such as amaranth and Russian thistle, that break off from the roots at the end of the growing season and are rolled about by the wind. 广布苋，风滚草多种枝条茂密的一年生植物中的一种，如苋和细叶钾猪毛菜，在植物生长期的末期，从根部脱离，被风吹动，在田野里滚动
- Let's break off work for a few minutes. 我们把工作暂停几分钟。
- The nurse eased the bandage off from the wound. 护士轻轻地把绷带从伤口上取下来。
- The soldiers counted off from the left by four. 士兵们从左起四个一组大声报数。
- He was cut off from his fellows. 他和同伴失去联系。
- The child was spirited off from the house. 那个小孩从家被偷偷拐走了。
- George was determined to break off with those racists. 乔治决心和那些种族主义者一刀两断。
- The road splits off from the main street. 这条路从大街上岔了出来。
- It's basically wrong to have observation taken off from hearsay. 以道听途说作为意见的根据是根本错误的。
- The words flowed from his pen, though he broke off from the writing frequently to look up definitions in the dictionary or to refer to the rhetoric. 他的文思滔滔不绝，尽管常常停下笔来查词典。查修辞学。
- The mole on her face marks her off from other girls. 她脸上的黑痣使她跟别的姑娘有所区别。
- The platoon sergeant numbered his men off from the right. 副排长叫士兵们从右首开始报数。
- It is not easy to break off a bad habit. 要改掉一个坏习惯不容易。
