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
What software is bundled with this system?
这个计算机系统附带什么样的软件？
How many pieces are you going to buy?
你要买几个？
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。