chemical bond造句 (31) Void - The lack of any sort of bond ( particularly a chemical bond ) at the site of bonding. (32) It'say: " Our match is did in heaven, tITe a chemical bond in with us. "
chemical bond造句 (31) Void - The lack of any sort of bond ( particularly a chemical bond ) at the site of bonding. (32) It'say: " Our match is did in heaven, tITe a chemical bond in with us. "