动词
中文翻译：投射
同义词：
['throw', 'emit', 'project例句：1. The arrow was castforth from the bowstring.（箭从弓弦上射出。）2. The light was cast forthfrom the window.（光从窗户里射出。）']
例句：
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1. The arrow was castforth from the bowstring.
箭从弓弦上射出。
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2. The light was cast forthfrom the window.
光从窗户里射出。
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3.The scientist cast forth his theory to explainthe phenomenon.
科学家提出了他的理论来解释这一现象。