Range-height indicator
[电] 射程高度指示器
🧩 词语组成解析
range
[reindʒ]
n. 范围;射程;类别;（山脉，房屋等的）排列;
vi. 搜索;变化;延伸;漫游;
vt. 排列;（按一定位置或顺序）排序;把…分类;徘徊;
adj. 牧场的，放牧区的;
height
[haɪt]
n. 高度，海拔;高地;身高;绝顶，顶点;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。