词汇	After a while you learn
释义	After a while you learn 不久你就会明白
随便看	nonportal nonportfolio nonpositional nonposition independent code non-position point non-position transducer Non-po-sition transducer nonpositive non positive non-positive nonpositive definite form nonpositive definite matrix non-positive definite matrix non positive displacement compressor non-positive displacement compressor non-positive displacement engine non-positive-displacement engine non-positive-displacement engines non-positive displacement machine non-positive-displacement machine non positive displacement machine or engine non-positive displacement machine or engine non-positive-displacement machine or engine non-positive displacement machines or engines non-positive-displacement pump