Bonda邦达bondn.债券；结合；协定；联系；情谊；黏合剂vt.使结合；为 ... 作保vi.连结；粘合bonded diaphragm黏结薄膜bonded port area保税港区bond underwriter债券担保人bonding property黏合性能bonding spinning粘合纺纱bonded brickwork咬合砌砖bond transaction债券交易bonding behavior粘结性能bonding material粘着剂bond valence sum键价计算