Press-studs
(press-stud 的复数) n. 揿钮
🧩 词语组成解析
n. 双头螺柱；图钉（stud的复数形式）
🗣️ 情景例句
Yes. It works!
不错。有效！
Save a thief from gallows and he will help hang you.
放虎归山。
These are partly a matter of personal circumstances, partly a matter of psychology.
这里一方面是个人所处的环境，另一方面是个心理学的问题。