needles

基本解释

But with needles. And blood.
只不过多了针管和鲜血。
Donating blood at an approved donation centre should carry no risk, as all equipment should be sterile and blood collection needles are not reused.
在经批准的捐赠中心进行捐赠血液没有风险，因为所有设备都经过无菌消毒，采血针头也不会重用。
Worldwide, up to 40% of injections are given with syringes and needles reused without sterilization and in some countries this proportion is as high as 70%.
在全世界，高达40%的感染是由不经消毒重复使用的注射器和针头引起的。在有的国家，这一比例竟高达70%。

Many patients suffer from weakness or what is called a "pins and needles" feeling in the arms and legs.
Doctor Makary told VOA's Melinda Smith that he supports using blunt tip needles which are considered safer.
You can use mulch made from bark, pine needles,cottonseed or oak leaves.

They claim that they do, because they think that using sterilized needles is sufficient.
FORBES: The Worst Quackery of 2011: Battlefield Acupuncture

A needle is a small, very thin piece of polished metal which is used for sewing. It has a sharp point at one end and a hole in the other for a thread to go through.
A needle is a thin hollow metal rod with a sharp point, which is part of a medical instrument called a syringe. It is used to put a drug into someone's body, or to take blood out.
Knitting needles are thin sticks that are used for knitting. They are usually made of plastic or metal and have a point at one end.
A needle is a thin metal rod with a point which is put into a patient's body during acupuncture.
On an instrument which measures something such as speed or weight, the needle is the long strip of metal or plastic on the dial that moves backward and forward, showing the measurement.
The needles of a fir or pine tree are its thin, hard, pointed leaves.

毫针
Milli-needles, head needles and electric needles were used in the treatment of PD. The puncture may affect the muscle potential, regulate the antioxidase system, improve the level of polyamine and changed the components of immune factor.
毫针、头针、电针等常用的针灸法用于帕金森氏病的治疗，针灸可以对肌电位产生影响、调整抗氧化酶系统，提高脑内多胺水平及对免疫因子成分产生影响。
针叶
Conclusion Compound 1 is a new compound named as cedrusone A. Compounds 2—5 are isolated from the pine needles in the plants of Cedrus Trew for the first time.
结论化合物1为新化合物,命名为雪松酮A(cedrusone A),化合物2～5均为首次从该属植物针叶中分离得到。
生物学
针叶
Nutrient status of the needles exhibited similar sensitivity to N treatments,N1,N2 and N3 increased N concentrations in the leaves by 18.25%,11.68% and 13.14%,respectively,but reduced to some extents the contents of P,K,Ca and Mg.
杉木针叶养分状况对氮沉降的响应也比较敏感,N1、N2、N3处理使针叶平均N含量分别增加18.25%、11.68%和13.14%,但对P、K、Ca、Mg含量表现出一定的抑制作用。
印刷、复印技术
折页顶针