'This kind of syringe has a thin hollow needle that injects solutions subcutaneously'
a hypodermic needle
HY FIVE: This kind of syringe has a thin hollow needle that injects solutions subcutaneously
This kind of syringe has a thin hollow needle that injects solutions subcutaneously
This kind of syringe has a thin hollow needle that injects solutions subcutaneously
"HY" FIVE
a hypodermic needle
"HY" FIVE