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- A convex surface, body, part, or line. 凸面、凸面體、凸面部分或凸線(xiàn)
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
- Light can be collected with the convex. 凸透鏡具有聚集光線(xiàn)的作用。
- The convex surfaces faces toward the left. 凸面朝左方。
- A convex lens is used to concentrate rays of light. 凸透鏡用于聚集光線(xiàn)。
- A stone tool with a convex side. 龜甲形石斧一邊凸起的石制工具
- A deep - red garnet, unfaceted and convex. 紅榴石一種深紅色的石榴石，無(wú)刻面呈凸圓狀
- Concave on one side and convex on the other. 一面凹進(jìn)一面凸起的
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- Convex on both sides;biconvex.Used of a lens. 凸凸的兩面部凸的；雙凸面的。用來(lái)指透鏡
- To the excellent concave and convex carving skill. 碑上的陰陽(yáng)刻。
- A convex lens is used to concentraterays of light. 凸透鏡用于聚集光線(xiàn)。
- A deep - red garnet,unfaceted and convex. 紅榴石一種深紅色的石榴石，無(wú)刻面呈凸圓狀
- A deep-red garnet, unfaceted and convex. 紅榴石一種深紅色的石榴石，無(wú)刻面呈凸圓狀
- Convex on both sides; biconvex. Used of a lens. 凸凸的兩面部凸的；雙凸面的。用來(lái)指透鏡
- Fault: Convex or concave muzzles. 缺陷：突起或凹入的口部。
- The Orbit of the Moon around the Sun is Convex! 月亮繞太陽(yáng)的軌道是凸狀的。
- Convex glass is used to magnify an image. 凸透鏡是用來(lái)放大圖像。
- Something having concave and convex edges terminating in points. 新月形物凹邊和凹邊匯合成點(diǎn)的物體
- A narrow convex molding often having the form of beading. 半圓飾，串珠飾通常有裝飾條形式的窄形凸起模型
