fade-in

基本解释

Thus, the old shells move up to make room, but continue their fade-in/fade-out cycles just like before.
因此，旧的shell上移以腾出空间，但继续如前地完成它们的淡入/淡出周期。
These are the default variables for the position, text contents, and color, font size, fade-in and fade-out speed in milliseconds, and an array to hold the display string.
这些是位置、文本内容和颜色、字体大小、淡入和淡出速度（以毫秒为单位）及保存显示字符串的数组的默认变量。
Its most outstanding result is the fade-in of the elite stratum.
其中，结构变化最突出的结果就是精英阶层的逐步显现。

Earlier this year, it seemed possible that the two men, both dynastic scions, both from the moderate wings of their parties, would agree on so much that real arguments about America's future would fade away in trivial point-scoring.
ECONOMIST: On to Winston-Salem
The cinematographer Peter Deming lights one of the blackest of all film-noir fade-outs: it traps you in an infinite night.
NEWYORKER: Lost Highway
But Bentley started to fade after Rolls-Royce bought it in 1931.
FORBES: Playing Hard to Get

an optical effect in which a shot appears gradually out of darkness
to increase or cause to increase gradually, as vision or sound in a film or broadcast (See also fade up)