英语词汇“convex”的释义、用法及例句-英汉例句词典

词汇	convex
例句	The outside of an eyeglass lens is convex.眼镜片的外边一面呈凸形。The telescope contains a large convex mirror to collect the light.这架望远镜有一块很大的凸镜来采集光线。A convex lens magnifies.凸透镜用于放大物体。
随便看	upsurge upswept upswing uptake up-tempo up the ante up the creek up the line up the pole up there up the river up the spout up the stairs up the wall upthrust uptick uptight up till uptime up time up to up to a point up-to-date up to date up-to-date information

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