4周搞定2000+托福核心词
abduct = ab(离开) + duct(引导) = 引导离开→绑架
aberration = ab(离开) + err(漫游) + ation(表结果) = 离开常规去漫游→偏差
abrupt = ab(离开) + rupt(断裂) = 断开→突然断开→突然的
erupttion = e(出去) + rupt(断裂) + tion(表名词) = 断裂而喷出→爆发
abnormally = ab(表否定) + norm(正常) + al(表状态) + ly(表副词) = 异常地
absolutly = ab(表否定) + solut(松开) + ly(表副词) = 决不松开→完全地, 绝对地
断开→突然断开→突然地
abruptly
常考释义
Many plants and animals disappear abruptly from the fossil record as one moves from layers of rock documenting the end of the Cretaceous up into rocks representing the beginning of the Cenozoic (the era after the Mesozoic).
当人们对比白垩纪后期的岩层资料和新生代（中生代后面的一个时期）早期的资料时发现很多植物和动物都突然地消失了。
来源于：阅读OFFICIAL8 P2adv. 突然；突兀地；骤然
He got up abruptly.
他猛地站起身来。
I had to apply the brakes rather abruptly at a red light.
红灯亮了，我不得不猛然踩下刹车。
A stream also slows abruptly where it enters the still water of a lake or ocean.
当河流汇入湖泊或海洋中的静水时，水流速度也会骤然减慢。
来源于：阅读OFFICIAL52 P1Then, about 7000 B.C., within the space of a few generations, they switched abruptly to herding domesticated goats and sheep and to growing einkorn, pulses, and other cereal grasses.
后来大约在公元前7000年，没过几代，这些居民就忽然转向饲养家养的山羊和绵羊，并种植单粒小麦、豆类及其它谷类植物。
来源于：阅读OFFICIAL20 P2Many plants and animals disappear abruptly from the fossil record as one moves from layers of rock documenting the end of the Cretaceous up into rocks representing the beginning of the Cenozoic (the era after the Mesozoic).
当人们对比白垩纪后期的岩层资料和新生代（中生代后面的一个时期）早期的资料时发现很多植物和动物都突然地消失了。
来源于：阅读OFFICIAL8 P2One question was related to evidence that the invertebrate fauna (animals without spines) of the Mediterranean had changed abruptly about 6 million years ago.
其中一个问题是有关地中海地区无脊椎动物（没有脊椎的动物）于600万年前发生剧变的证据。
来源于：阅读OFFICIAL7 P1adv. 唐突地；鲁莽地；生硬地
`Good night, then,' she said abruptly.
“那么，晚安！”她生硬地说道。
I wouldn't have spoken so abruptly if I'd realized you were ill.
如果我早知道你病了，说话就不会这么生硬了。
Abruptly, she looked up at him, and he saw in her eyes that his determination and anxiety and readiness were flowing into her through the thing he held, and that they had become her own.
突然，她抬起头看着他。 他从她的眼睛里看到了他的决心、焦虑和做好准备了的状态正通过他抱着的小东西流入到她的身上，而且这些都变成了她自己的了。
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