shadow/'∫ædəʊ $ -doʊ/

n. a dark shape on a surface that sb/sth forms when they are between the light and the surface

n. [C] 影子，阴影：You can see your own shadow on a sunny day. 晴天可以看见自己的影子。

◇The tree threw a long shadow across the lawn. 这棵树在草坪上投下长长的影子。

构词shade + ow

音组-dow/-dəʊ $ -doʊ/

shadow; widow; window