为美国宇航局计划而建造的附近城镇- - -卡纳维拉尔角，可可海滩，泰特斯维尔——已经处于防御性收缩，就像一个摇摆的拳击手等着击倒的重拳。
Nearby towns that were built around NASA's programs-cape Canaveral, Cocoa Beach, titusville-are already in a defensive crouch, like wobbly boxers waiting for a knockout punch.
1950年以来，可可供销局对采购、运输和出口可可已进行了垄断。
Since 1950, the cocoa Marketing Board has a monopoly on buying, transporting, and exporting cocoa.
目的：建立大鼠局灶性脑缺血模型，观察己酮可可碱对大鼠局灶性脑缺血保护作用，并探讨其减轻局灶性脑缺血损伤的机制。
Objective: focal cerebral ischemia model in rat was established in order to investigate the potential protective effect and possible mechanism of PTX for lessening the focal cerebral ischemia injury.
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