Gemi
abbr. grating efficiency measurement instrument 光栅效率测量设备
🗣️ 情景例句
Michelle, would you like to try the crab salad, too? Michelle
要不要也试试蟹肉沙拉？
Rivers need a spring.
大河要有源头。
Better late than never.
迟一点找到总比找不到好嘛。