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
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。