Landolt ring
[医] 朗多耳氏环
🧩 词语组成解析
[人名] 兰多尔特
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
What is the way to the theater?
哪一个方向是去戏院的？
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。