氰基
cyan; cyanide radical -CN, stable triple bond with chemical properties like halogens
情急之下
in a moment of desperation
情急了
mythical talking bird; mynah bird
情急智生
inspiration in a moment of desperation (idiom); also written 情急之下
轻击球
to hit the ball lightly (sport); putt (golf)
轻机关枪
also written 輕機槍|轻机枪; light machine gun
左倾机会主义
leftist opportunism (blamed for failures of Chinese communists from 1927); left adventurism; cf Mao's purges following 1935 Zunyi conference 遵義會議|遵义会议[Zun1 yi4 hui4 yi4]
扬清激浊
lit. drain away filth and bring in fresh water (idiom); fig. dispel evil and usher in good; eliminate vice and exalt virtue