词汇	before and after test
释义	before and after test n.事前事后测验
随便看	preserved context index preserved context index system preserved cucumber,sweet preserved date preserved date jujube preserved dried ginger preserved drying preserved duck preserved duck cut preserved duck egg preserved duck eggs Preserved duck eggs and pickles preserved duck egg,soft yolk Preserved duck eggs with beancurd preserved duck gizzard preserved duck kidney preserved duck leg preserved duck liver preserved duck liver and heart preserved duck parts preserved duck,salted preserved duck's head,wing & foot preserved duck wings,webfeet and tongue preserved egg Preserved Egg in Ginger Sauce