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- quasi convex function 拟凸函数
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- To reach and surpass a midpoint or milestone. 到达并超越了终点或里程碑
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- The midpoint for the values in the column. 列中各值的中点。
- At the midpoint of the bridge she stopped. 在桥的中点处她停了下来。
- The midpoint Between the foci is the center. 焦点之间的中点为中心。
- Earls of Wilbraham, quasi wild boar ham. 威尔白莱罕(即“野猪大腿肉”)伯爵家。
- Do not put the table in the midpoint of the house. 不要把桌子放在屋子正中。
- Earls of Wilbra ham, quasi wild boar ham . 威尔白莱罕(即“野猪大腿肉”)伯爵家。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- The convex surfaces faces toward the left. 凸面朝左方。
- A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线。
- A stone tool with a convex side. 龟甲形石斧一边凸起的石制工具
- A deep - red garnet, unfaceted and convex. 红榴石一种深红色的石榴石，无刻面呈凸圆状
- Concave on one side and convex on the other. 一面凹进一面凸起的
- We took a break for coffee at the midpoint of the meeting. 我们在开会的中途休息喝咖啡。
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- The centre mark is indicated at the midpoint of the halfway line. 中线的中间点标志为球场的中心点。
- Convex on both sides;biconvex.Used of a lens. 凸凸的两面部凸的；双凸面的。用来指透镜
