Optical detection
[计] 光检测
🧩 词语组成解析
🗣️ 情景例句
You're just wasting your breath.
你在白费口舌。
He learns Japanese every day.
他每天都学日语。
his name will probably remain immortal, for on November 21st, 1964, the longest suspension bridge in the world was named after him.
但他的名字将流芳百世，因为1964年11月21日建成的一座世界上最长的吊桥是以他的名字命名。