Word
trapezoids
梯形
trapezoids is the plural of trapezoid.
核心释义
a quadrilateral with two parallel sides
- 1.
The trapezoid bone of the wrist.
- 2.
有两条平行边的四边形
a quadrilateral with two parallel sides
- 3.
The marked trapezoidal area immediately behind the goal line and the goal itself within which the goaltender may touch the puck.
- 4.
位于大多角骨和头状骨之间的腕骨
the wrist bone between the trapezium and the capitate bones
小多角骨；（冰球）球门后的梯形区域；有两条平行边的四边形；位于大多角骨和头状骨之间的腕骨；不规则四边形；[医] 斜方形的; 小多角骨
用法In use
In math class, we learned how to calculate the area of a trapezoid.
用法提示：trapezoid 是名词，指几何图形梯形。
The park has a flower bed shaped like a trapezoid.
用法提示：trapezoid 作名词，表示梯形形状。
These trapezoids all have one pair of parallel sides.
用法提示：trapezoids 是名词复数，指多个梯形。
be a trapezoid
A quadrilateral with two parallel sides is a trapezoid.
有两条平行边的四边形是梯形。
the trapezoid bone
在解剖学中，trapezoid指腕骨之一。
The trapezoid bone articulates with the capitate.
相关词与表达Connections
搭配Collocations
- isosceles trapezoid
- 等腰梯形
- An isosceles trapezoid has two non-parallel sides of equal length.等腰梯形有两个长度相等的非平行边。
- area of a trapezoid
- 梯形的面积
- To find the area of a trapezoid, use the formula: (a+b)/2 * h.求梯形的面积，使用公式：(a+b)/2 * h。
- right trapezoid
- 直角梯形
- A right trapezoid has one right angle.直角梯形有一个直角。
- trapezoid bone
- 梯形骨（腕骨）
- The trapezoid bone is located between the trapezium and the capitate bones.梯形骨位于大多角骨和头状骨之间。
- trapezoid shape
学习提示Learner notes
记忆技巧Memory Tip
trapezoid想象成trap（陷阱）加oid（类似），梯形像陷阱的开口。
语境与语域Context & Register
通常用于几何学或数学语境，正式程度中等；在日常描述形状时也可能使用
语法说明Grammar Note
可数名词，指梯形或腕部梯形骨。
发音与拼写Pronunciation & Spelling
asteroid, android, tabloid share the stressed vowel /æ/ with trapezoid, but consonants differ; humanoid, spheroid, meteoroid are spelling lookalikes with different stressed vowels.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.