Electrochromic
电致色
🗣️ 情景例句
This big house is perfect for our large family.
这坐大房子完全适合我们大家庭居住。
I'll back you up.
我支持你！
You can't buy them in the shop before eight o'clock.
上午八点之前你在商店里是买不到东西的。