Spraymeter
喷雾计
🗣️ 情景例句
went to the Thanksgiving Day parade?
去参加感恩节游行吗
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。