Evidence obtained by polygraph
[法] 由测谎器获取的证据
🧩 词语组成解析
v. 获得（obtain的过去分词）
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
polygraph
['pɔligrɑ:f]
n. （描记脉搏、呼吸速率的）多种波动描记器;
🗣️ 情景例句
May I bring you a salad?
要不要来点沙拉呢？
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
Doctor, I'm not feeling well, she said. I often feel tired.
“医生，我感到不舒服，”她说，“我经常感到疲倦”。