Beta tester
β系数测定器
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
You were right and I was wrong. I apologize.
你是对的， 我错了。 我道歉。
He failed the examination but he didn't seem to care.
他考试不及格却似乎并不在乎。
Finding that he could not remember a word of the letter either,
狱卒发现自己连一个字也记不住，