如图是水的循环示意图,图中过程①发生的物态是 ____,同时伴随着 ____热;过程②发生的物态变化是凝华和 ____,同时伴随着放热.
— Do you know when he tomorrow?
— Don't worry. I think as soon as he , he will give you a call.
“自动开关”S3接入的目的是____ 。