Directional element
[电] 定向元件
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
Oh, I'm so happy, Harry!
噢， 我太高兴了， Harry！
He took two weeks off in August.
他在八月份休假两星期。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。