淡入

淡入	dàn rù	to fade in (cinema)
淡	dàn	insipid / diluted / weak / mild / light in color / tasteless / indifferent / (variant of 氮) nitrogen
入	rù	to enter; to go into / to join; to become a member of / (bound form) to conform to (as in 入时) / abbr. for 入声 / (on product packaging, after {number n} + {classifier}) containing (n pieces) (from Japanese 入 "iri")