单词 | building block |
释义 | building block n. 1.(constituent)组成部分;构件;元素 molecules that are the building blocks of all life on earth构成地球上所有生物要素的分子 2.(to play with)(儿童玩具)积木 See if you can make a tower out of the building blocks.看看你能不能用积木搭一座塔。 3.【建】(stone block)石块;砌块 |
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