形容词光滑的; 流畅的; 柔软的; 温和的，安详的
及物动词使平滑; 排除，消除; 安抚，平息; 使优雅
不及物动词变平和，变缓和
名词平地，平面
1. 光滑的;平滑的
A smooth surface has no roughness, lumps, or holes.
e.g. ...a rich cream that keeps skin soft and smooth.
能让皮肤永葆柔嫩光滑的营养霜
e.g. ...a smooth surface such as glass...
如玻璃般光滑的表面
形容词迟钝的; 钝的; 呆滞的; 阴暗的
动词缓和; 减轻; 使阴暗
1. 枯燥无味的;沉闷的;无聊的
If you describe someone or something as dull, you mean they are not interesting or exciting.
e.g. They are both nice people but can be rather dull...
他俩都是好人但非常沉闷。
e.g. I felt she found me boring and dull...
我觉得她认为我既无趣又沉闷。
形容词响亮的，大声的，高声的; 响亮的，洪亮的，高亢的; 高声的，激烈的; 刺眼的，太招摇的
副词大声地，高声地，响亮地
1. （声音）响亮的；（声源）发出响亮声音的；吵闹的
If a noise is loud, the level of sound is very high and it can be easily heard. Someone or something that is loud produces a lot of noise.
e.g. Suddenly there was a loud bang...
忽然传来一声巨响。
e.g. His voice became harsh and loud...
他提高了嗓门，嗓音也刺耳起来。
形容词软的，柔软的; 温和的，柔和的; 不含酒精的; 轻松的
名词柔软之物，柔软的部分
副词柔和地; 温柔地
1. 软的;柔软的
Something that is soft is pleasant to touch, and not rough or hard.
e.g. Regular use of a body lotion will keep the skin soft and supple...
经常使用润肤露可使皮肤柔软而富有弹性。
e.g. When it's dry, brush the hair using a soft, nylon baby brush.
当头发干后，用柔软的婴儿用尼龙发刷梳理头发。
名词三角形; 三人一组; 三角铁; 三角板
1. 三角(形);三角形物体
A triangle is an object, arrangement, or flat shape with three straight sides and three angles.
e.g. This design is in pastel colours with three rectangles and three triangles…
这一设计由淡色的 3 个长方形和 3 个三角形构成。
e.g. Its outline roughly forms an equilateral triangle.
它的轮廓大致形成一个等边三角形。
2. 三角铁(一种打击乐器)
The triangle is a musical instrument that consists of a piece of metal shaped like a triangle. You play it by hitting it with a short metal bar.
3. 三角关系
If you describe a group of three people as a triangle, you mean that they are all connected with each other in a particular situation, but often have different interests.
e.g. She plays a French woman in a love triangle with Jonathan Pryce and Christopher Walken.
她扮演一位与乔纳森·普赖斯和克里斯托弗·沃肯有三角恋关系的法国女子。
e.g. …the classic triangle of husband, wife and mistress.
丈夫、妻子与情妇的典型三角关系