Flight indicator
陀螺地平仪
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Everyone is expected to stick to the rules.
每个人都要遵守规则。
My brothers must help with the house work at home.
我的兄弟在家里必须帮忙做家务。
Thus one simple fact, a change in the number of bison, had an effect on the whole wildlife chain of the plains.
因此，出现了这样一个简单的事实--野牛数目换的变化对平原的整个野生生物链都产生了影响。