Gemi
abbr. grating efficiency measurement instrument 光栅效率测量设备
🗣️ 情景例句
went to the Thanksgiving Day parade?
去参加感恩节游行吗
He likes playing the trumpet.
他喜欢吹喇叭。
We are prepared to reconsider amending the contract.
我们可以重新考虑修改合同。