Thumb sucking
[医] 吸拇癖, 吮拇癖
🧩 词语组成解析
thumb
[θʌm]
n. 拇指;（手套的）拇指部份;
vi. 翘起拇指请求搭乘（过路汽车），示意请求搭便车;翻阅;
vt. 翻阅;作搭车手势;用拇指翻脏[翻坏]（书页等）;
a. 吸奶的, 授乳的, 尚未断奶的, 乳臭未干的\\n[医] 吮, 吸; 吮的, 吮乳的
🗣️ 情景例句
but I'm restless.
但我闲不住。
I ate roast chicken for lunch yesterday.
我昨天午饭吃的是烧鸡。
A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground.
一种叫“探宝器”的新机器已经发明出来，并被人们用来探测地下埋藏的金子。