4周搞定2000+托福核心词
concomitant = con(强调) + com(一起) + it(行走) + ant(...的) = 一起行走的→伴随的
conclusion = con(强调) + clus(关闭) + ion(表名词) = 强调最终的东西→结论
携带在拱顶的→凸面的
convex
常考释义
In 1558 Giovanni Battista Della Porta wrote in his twenty-volume work Magia naturalis (meaning "natural magic") instructions for adding a convex lens to improve the quality of the image thrown against a canvas or panel in the darkened area where its outli
1558年，乔瓦尼•巴蒂斯塔•德拉波尔塔在他长达二十卷的作品Magia naturalis（意为“自然魔术”）中介绍，增加一个凸透镜可以改善倒映在暗箱的帆布或画板上的图像质量，就可以看到图像的轮廓。
来源于：阅读OFFICIAL44 P2adj. 凸的；凸面的
A convex lens is used to concentrate rays of light.
凸透镜用于聚集光线。
In 1558 Giovanni Battista Della Porta wrote in his twenty-volume work Magia naturalis (meaning "natural magic") instructions for adding a convex lens to improve the quality of the image thrown against a canvas or panel in the darkened area where its outli
1558年，乔瓦尼•巴蒂斯塔•德拉波尔塔在他长达二十卷的作品Magia naturalis（意为“自然魔术”）中介绍，增加一个凸透镜可以改善倒映在暗箱的帆布或画板上的图像质量，就可以看到图像的轮廓。
来源于：阅读OFFICIAL44 P2adj. （多边形）凸的【数】
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