1. 皮下注射：Hypo刺激 | Hypodermic皮下注射 | Syringe注射器

2. 皮下注射器：hypodermic 皮下注射 | hypodermic 皮下注射器 | hypodermicallysubcutaneously 皮下地

3. 皮下的(尤指皮下注射)：exp:expired 满期,失效(尤指药品失效日期) | hypodermic 皮下的(尤指皮下注射) | 2H:deuterium 氘,重氢

1. （针、注射器）皮下注射的
A hypodermic needle or syringe is a medical instrument with a hollow needle, which is used to give injections.

noun

1. a piston syringe that is fitted with a hypodermic needle for giving injections

Synonym: hypodermic syringehypo