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- Thumb-sucking can cause protrusion of the teeth. 经常吮吸拇指能使牙齿向外突出。
- convex protrusion 隆起物
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- 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。
- You have a protrusion of intervertebral disc. 您得了椎间盘突出症。
- Light can be collected with the convex. 凸透镜具有聚集光线的作用。
- Abnormal protrusion of the eyeball. 突眼眼球不正常突出
- 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
- 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. 凸凸的两面部凸的；双凸面的。用来指透镜
- To the excellent concave and convex carving skill. 碑上的阴阳刻。
- A convex lens is used to concentraterays of light. 凸透镜用于聚集光线。
- 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
- Hernia: Protrusion of any organ or tissue from its normal cavity. 疝: 一种器官或组织从正常位置突入其它部位的疾
- 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
- Hernia: protrusion of any organ or tissue from its normal cavity. 疝:一种器官或组织从正常位置突入其它部位的疾病。
