单词 semicircle 的中文意思、词根、词缀、翻译、同义词、反义词、短语、例句
🎧 音标
🔈美式发音:/ˈsɛmɪˌsɜrkl/
🔈英式发音:/ˈsɛmɪˌsɜːkl/
📖 详细的单词含义
- 名词 (n.):半圆
例句:The students sat in a semicircle around the teacher.(学生们围坐在老师周围形成一个半圆。)
🌱 词根、词缀
词根:来自拉丁语 'semi-'(半)和 'circulus'(圆)
💡 联想记忆
联想到一个场景:在教室里,学生们围成一个半圆形坐着,这样可以更好地与老师互动。
📜 同义词、反义词记忆
同义词:
- 半圆:
反义词:
- 全圆:
✍️ 短语记忆
- in a semicircle(形成半圆形)
📝 例句记忆
- 名词:The students formed a semicircle to listen to the speaker.(学生们形成一个半圆形来听演讲者讲话。)
📚 故事记忆
英文故事:
Once in a classroom, the teacher asked the students to form a semicircle. This semicircle allowed everyone to see and hear the teacher clearly. The teacher then drew a semicircle on the board and explained its properties. The students learned that a semicircle is half of a circle, and they practiced drawing and calculating its area.
中文故事:
有一次在教室里,老师让学生们围成一个半圆形。这个半圆形让每个人都能清楚地看到和听到老师。老师然后在黑板上画了一个半圆形,并解释了它的性质。学生们了解到半圆是圆的一半,并练习画图和计算其面积。
🖼️ 图片记忆
