From 1955 onward China intended to develop nuclear weapons and till 1967 it conducted a thermonuclear test successfully.China made accelerated progress in its nuclear techniques.是什么意思_From 1955 onward China intended to develop nuclear weapons and till 1967 it conducted a thermonuclear test successfully.China made accelerated progress in its nuclear techniques.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句