他举起皮下注射器检查药剂量。

He held up a hypodermic to check the dosage.

《柯林斯英汉双解大词典》

他把手臂伸过来时，阿兹拉克便将皮下注射器刺进他的左臂。

As he reached over, Azrak slid a hypodermic syringe into his left arm.

《柯林斯英汉双解大词典》

这种微型芯片通常是植入在动物肩膀的皮下，以保存其身份证号。

The microchip is usually placed under the skin of an animal's shoulder to keep its ID number.

youdao

These are very deep lesions that go not just on the surface of your skin like a blister would, but down into the dermis or deeper layers of the skins, as well.

这些伤非常深,它们不仅像水泡那样存在于皮肤表面,还深入到真皮层或者皮下更深的地方

耶鲁公开课 - 生物医学工程探索课程节选

And they also developed a very reliable way for introducing the virus, so that when they had a defined preparation of virus, then you want to make sure that everybody gets it in their skin in the right way.

他们还发明了一种可靠的方法来引入病毒,当人们有了确定的病毒制剂之后,就要要保证这些制剂都以正确的方式,注射至皮下

耶鲁公开课 - 生物医学工程探索课程节选

So, they developed this bifurcated tool, which would be appl--you'd put the stuff on the surface of the tool and then you'd scratch the skin in a certain way so that you could produce sort of a reproducible introduction of the vaccine into the skin.

所以他们发明了一种分为两叉的工具,把疫苗抹在这种工具表面上,然后以某种方式在皮肤上刮,这样就能将疫苗,重复不断地引入到皮下

耶鲁公开课 - 生物医学工程探索课程节选