2. 职称英语
  3. Exposure to low-intensity gamma radiation slows the rate of growth of the spoila

Exposure to low-intensity gamma radiation slows the rate of growth of the spoila

游客2024-01-10  8
问题 Exposure to low-intensity gamma radiation slows the rate of growth of the spoilage microorganisms in food in much the same way that the low heat used in pasteurization ______ the spoilage action of the microorganisms in milk.
选项 A、precludes
B、initiates
C、inhibits
D、isolates
E、purifies
答案 C
解析 - 方程等号：in much the same way以相同的方式，前后句意同义重复。
- 强词和对应：前文描述暴露在低密度伽马射线中会降低食物中腐败微生物生长的速度，根据同样的情况(in much the same way)，被用在pasteurization中的低温度也会降低腐败的速度。the spoilage action和growth of the spoilage同义重复，空格和slows取同，选一个负向词，preclude阻止，initiate开始，inhibit减缓，isolate使隔离，purify使纯净。选项A和C备选。
-preclude的释义是to keep from happening by taking action in advance，意为“阻止”；inhibit的释义是to decrease the rate of a reaction，意为“减缓速度”，对比而言，inhibit和slow是同义词，而preclude程度过强，因此排除选项A。答案选C。
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