Stylet mandrel
[医] 管心针
🧩 词语组成解析
n. 探针, 匕首\\n[医] 通管丝, 管心针; 细探子; 锥刺; 花柱(植物)
n. 心轴\\n[医] 轴柄
🗣️ 情景例句
Keep to the rules, and nothing can go wrong.
按规矩办事情就不会出差子。
It is a sad house where the hen crows louder than the cock.
母鸡司晨家不兴。
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。