BEC商务英语口语词汇详解（21）1.
coverage n.
保险总额，承保范围，保险险别【商务用语】additional extended coverage 追加保险额assets coverage 资产担保率commodity coverage 商品范围deductible coverage 应扣除保险额2.
crane n.
起重机【商务用语】cargo crane 船货起重机bow charging crane 船头装货起重机container crane 集装箱起重机stevedoring crane 装卸起重机3.
crash n.
破产；市场崩溃；暴跌（物价）vi.
垮台【例句】The stock market crash of 1929 ruined many people.
1929年股市的崩溃使许多人破产。
4.
credibility n.
信誉【商务用语】credibility gap 信用差距；言行不一5.
creditable adj.
可信的【商务用语】creditable tax 可抵遥税款