smolder (v.) :burn and smoke without flame；be consumed by slow combustion闷烧；熏烧
fraught (adj.) :filled，charged，or loaded充满…的；蕴含…的
blubber (v.) :weep loudly, like a child(小孩般)大声哭
analogy (n.) :an explaining of something by comparing it point by point with something similar类比
brief (n.) :a concise statement of the main points of a law case，usually filed by counsel for the information of the court诉讼摘要；辩护状
blueprint (n.) :a photographic reproduction in white on a blue background，as of architectural or engineering plans(建筑或工程设计用的)蓝图
hypothesis (n.) :an unproved theory，proposition，supposition，etc．tentatively accepted to explain certain facts or to provide a basis for further investigation，argument，etc．假设；前提
yummy (adj.) :[echoic of a sound made in expressing pleasure at a
taste][colloq．]very tasty；delectable；delicious[表示享受美味的象声词][口]美味的，可口的
chunk (n.) :a short，thick piece，as of meat，wood，etc．一厚块(肉、木头等)