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- A dagger typically having a slender square or triangular blade. 短剑一种匕首，典型特征是有一个狭长的方刃或三角刃
- The triangular blade at the end of an arm of an anchor, designed to catch in the ground. 锚爪为能抓紧地面而设计的锚臂顶端的三角形刃锋
- Another looks like triangular blades stacked helter skelter. 另一座塔就像一堆杂乱堆起来的三角刀刃。
- a handsaw with a thin triangular blade for cutting curves. 有细的三角形刃片可以切断曲线的手锯。
- Now triangular blades farther back, like secateurs, help the stoat to cut meat away from bone. 而后颚上三角切齿则如整枝剪刀一般，帮助鼬把肉从骨上切下来。
- The invader thrust the blade of his bayonet into the woman's heart. 侵略兵把刺刀的刀身刺入那个妇人的心脏。
- A rabbit get catch in the blade of the reaper. 一只兔子被卷到收割机的刀刃中去了。
- The blade is chipped in a few places. 刀锋有几个地方缺口。
- This island is triangular in shape. 这个岛的外形呈三角形。
- It's a film of triangular love affair. 那是个三角恋爱的电影。
- The expanded area of a leaf or petal; a blade. 叶片叶子或瓣的延展部分; 叶子
- She has a scarf made of a triangular piece of blue silk. 她有一条用三角形蓝绸子做的围巾。
- The degree of sharpness of a cutting blade. 锋利程度切割刀锋的锋利程度
- One of the men cut at her with a razor, the blade nicked the skin. 其中一个人拿着刮胡刀向她猛扑过去; 刀刃割破了她的皮肤。
- A flat triangular bone located at the front of the knee joint. 髌骨，膝盖骨膝关节前部的一块厚而扁平的三角形骨
- triangular blade 三角刀片
- Install aileron triangular rocker position. 副翼三角摇臂的安装位置。
- The first blade of grass spear out of the earth. 第一批青草的叶片破土而出。
- "The foil is a light, flexible weapon with a blunted point; the epee or dueling sword is a straight, narrow, stuff weapon without cutting edges; the saber is a light version of the old cavalry broadsword, and has a flexible, triangular blade." 花剑较轻，有弹性，剑尖为钝角;重剑较长，垂直实心，无刀刃;佩剑为旧式马刀翻版，轻，有棱形刀刃。
- A bayonet blade is forged from the finest steel. 刺刀刃是用最优质的钢锻造的。
