______ (现在一项专利通过大约需要3年左右的时间), and today’s backlog of 500,000 is expected to doub

游客2023-09-13  28

问题 ______ (现在一项专利通过大约需要3年左右的时间), and today’s backlog of 500,000 is expected to double by the end of the decade unless there are big changes.

选项

答案 It now takes around three years for a patent to be approved

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3010661.html
最新回复(0)