1955年,瑞士的Hans Goldmann发明的Goldmann眼压计,需要安装在电脑验光仪上使用,直接读出眼内压值的读数。
第1题:
第2题:
What was the purpose of Goldman’s invention? (No more than 10 words)
It was to make shopping easier and attract more business.
第3题:
Why did Goldman hire people to push carts around his market? (No more than 10 words)
Because he wanted to promote his shopping carts.
第4题:
切口装最早是从哪个国家发明并兴起,然后向全欧洲流行开来的?()
第5题:
瑞士发明家迈斯德欧通过观察牛蒡种子,发明了维可牢,这一做法属于()。
第6题:
切口装最早是从哪个国家发明并兴起,然后向全欧洲流行开来的?()
A.英国
B.佛兰德
C.瑞典
D.瑞士
第7题:
Why was Goldman disappointed at first? (No more than 10 words)
Because few customers used his carts.
第8题:
Why do you often _______ with Hans?
A chat
B chats
C chatting
D chatted
第9题:
世界上最早发明干熄焦的国家是()
第10题:
在Goldmann眼压计的测试原理中Pt=W。