Echelette
n. [物]小阶梯光栅
🔁 扩展释义
【医】 蛇头草
🗣️ 情景例句
Oh, the usual problems.
还不是那些老问题。
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。