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
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
and maybe that is where the rub is.
问题的症结恐怕就在这里。