Conical dowel pin
[化] 锥形定位销; 锥形定位销钉; 锥形定缝销; 锥形定缝销钉
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
n. 销子, 木钉\\nvt. 用暗销接合
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
🗣️ 情景例句
I made a lunch date with him and his daughter weeks ago.
几星期前我约好和他以及他女儿共进午餐。
New year's Eve comes one week after Christmas.
新年夜在圣诞节的一周后到来。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。