a syringe needle的用法和樣例：
例句
- He was frightened at seeing the hypodermic needle.
看到那個皮下注射針頭他害怕極了。 - White lines on a mirror.A needle and spoon.For many users, the sight of a drug or its associated paraphernalia can elicit shudders of anticipatory pleasure.
對許多吸毒者而言，光是看到毒品或其相關用具，像是鏡面上的白線，或是注射針頭與湯匙，就會因預期快感而興奮到發抖。
