D-indicator
[电] D型指示器
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
So, what do you think you're going to do?
那么你打算怎么办呢？
The usher showed us to our seats.
领座员领我们到我们的位子。
It was rather like an exhibition of prehistoric electronic equipment.
这儿倒像是在展览古老的电子设备。