Electrochromic
电致色
🗣️ 情景例句
I'll phone you.
我会给你打电话的。
We are thinking of placing an order for your Flying Pigeon Brand bicycles. We would be very grateful if you could make us an offer for 200 ones with details.
我们正打算订购你方的飞鸽牌自行车。如果你们能给我们（购买200台的详细报盘将不胜感激。
Is that all?
就要这些吗？