Pyranometry
全日射强度测量
🗣️ 情景例句
May I ask for a morning call tomorrow morning?
明天早上请叫我起床好吗？
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
I am in charge of the company when the manager is out.
经理不在时山我来管理公司。