单词	understructure
释义	understructure noun : a structure for supporting something above : foundation, basis Word History Etymology under entry 3 + structure
随便看	stand out like a sore thumb stand over stand sentinel stand sentry stand someone in good stead stand someone/something in good stead stand something in good stead stand surety stand tall stand the test of time stand to attention stand to reason stand treat stand trial stand up and be counted stand up for stand up to stand up with stand watch stand your ground law stand-alone stand-alones stand-down stand-easy stand-in

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