A Chinese delegation is currently actively participating in the negotiation on the Comprehensive Nuclear Test Ban Treaty and the Convention on Banning the Production of Fissile Materials for Nuclear Weapons or Other Nuclear Explosive Devices.是什么意思_A Chinese delegation is currently actively participating in the negotiation on the Comprehensive Nuclear Test Ban Treaty and the Convention on Banning the Production of Fissile Materials for Nuclear Weapons or Other Nuclear Explosive Devices.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句