每次跟朋友說「在路上了」的真相其實是...
Neon - Wikipedia, the free encyclopedia也差太多了.. Neon is a chemical element with symbol Ne and atomic number 10. It is in group 18 (noble gases) of the periodic table. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. It was discovere...
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