skinny needle

• 薄壁细针

skinny needle的用法和样例：

例句

1. This wool is too thick for her to thread it through the eye of this fine needle.
   这毛线太粗，她无法将它穿过这根细针的眼。
2. When oozing is unsufficient to swell the packing, water is applied directly using a narrow-gauge hyperdermic needle.
   当分泌物不足以使填塞物膨胀时可以用细针向内注入少许水。