Phase-sequence indicator
[电] 相序指示器
🧩 词语组成解析
sequence
['si:kwəns]
n. [数]数列，序列;顺序;连续;片断插曲;
vt. 使按顺序排列，安排顺序;[生化]确定…的顺序，确定…的化学结构序列;
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Certainly, sir. I'll get a taxi for you. Are you going directly to the cinema?
好的，先生。我会帮您叫车的，您直接去电影院吗？
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。