针头

But antigen-presenting cells tend to congregate in places where pathogens arrive, such as the lungs and the skin—not in the muscles where the tip of a hypodermic needle ends up.

但是抗原提呈细胞是在病菌到达的地方聚集，比如肺或皮肤——而不是皮下注射的针头能够到达的肌肉组织。

As I was climbing the stairs to the third or fourth floor, I passed a man in the stairwell with a glazed look in his eyes and a hypodermic needle and syringe hanging from his arm.

有一天，我按照某个地址，要把一些文件送到市中心的一幢高层建筑中，就在我爬上第三层或是第四层楼梯的时候，有一个男人从我身边经过，他的眼睛里流露出呆滞的神情，他的胳膊上吊挂着注射针头和注射器。

And hypodermic needles do not even deliver vaccines to the best place in the body.

而皮下注射所用的针头甚至都不能把疫苗送到身体最合适的部位。

The hypodermic needles were made out of.

那些针头全是铝合金做的

Don't just leave behind useful things like hypodermic needles.

不要只留下有用的东西，像皮下注射器针头。

Hypodermic needles stuck in my shoes as I walked over to take the photo.

当我步行去拍摄时，注射器的针头扎透了我的鞋子。

It says police have seized 15 suspects for attacking people with hypodermic needles in the city.

据称警方已经逮捕了15名涉嫌用皮下注射器针头袭击普通民众的嫌疑人。

It is an inconvenience, and many don't like needles.

这是一个不便之处，许多不喜欢的针头。

At last, only 2.5mm of knifepoint will come out and no edge on the side of the knife when punctu-ringlt is very effective to protect viscera and avoid injuring so as to guarantee the safety of operation.

在穿刺针头部设有护套保护装置，尾部有一压缩弹簧，使扩大自由伸缩，并有指示标识，手术时医用凭指示标识判断护套伸缩情况，可有效保护和避免穿刺针损伤脏器。

I still cannot knit correctly because no one can tell me the proper way to hold the needles.

我仍然无法针织正确，因为没有人能告诉我适当的方式举行针头。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。