先: 名词1.(时间或次序在前的) earlier; before; first; in advance 短语和例子有言在先 make clear beforehand; 争先恐后 strive to be the first and fear to lag behind; 你不必先付款。 you don't have to pay in advance. 你先拟个提纲再写。 m
影: Ⅰ名词1.(物体挡住光线后映出的形象) shadow 短语和例子树影 shadow of a tree; 树投影于草地上。 the tree projects a shadow on the grass.2.(镜中、水面等反映出来的物体形象) reflection; image 短语和例子倒影 inverted image; 湖光塔影 a lake with the ref