needle是什么意思

1. 缝衣针;针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.

2. 编织针;棒针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.

3. 注射针;针头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.

4. (针灸疗法用的)银针，金针A needle is a thin metal rod with a point which is put into a patient's body during acupuncture.

5. (唱机的)唱针On a record player, the needle is the small pointed device that touches the record and picks up the sound signals.

6. (仪表上的)指针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 backwards and forwards, showing the measurement.

7. (杉树、松树等的)针叶The needles of a fir or pine tree are its thin, hard, pointed leaves.

8. 刺激;惹…发火;(尤指)不断数落If someone needles you, they annoy you continually, especially by criticizing you.

9. see also: pins and needleslike looking for a needle in a haystack - see haystack