You can magnetize a needle by rubbing it with a magnet.

用磁铁磨擦针可使之磁化。

Some showing curve shape, some not to have hammer needle without nailhead, some.

有呈弯曲状、有无钉头、有无钉尖。

Ouch!I’ve stuck the needle in my finger

!哎哟！我手指被针扎！

The leaves of evergreens are often shaped like needles.

常绿植物叶常是针形。

The needle of a compass points to the north.

罗盘指针指向北方。

The boy is prodding the animal with a needle.

那男孩正用一根针刺那动物。

In a forest, wet wood and needles attenuate the signals.

在森林中，潮湿树木与针叶会使讯。

Bacteria was introduced into his bloodstream through an unsterile needle.

细菌通过未毒针进入血流中。

The needle left a prick in the tailor's finger.

裁缝手指上有个针扎孔。

Methods Thirty-eight elder patients were performed bone marrow puncture with disposable syringe needle in the sterna.

方法应用一次性注射针头对38例老年患者进行胸骨骨髓穿刺。

She pricked herself when passing a thread through the hole of a needle.

她在穿线时被针扎一下。

A compass needle always points north.

罗盘指针总是指向北方。

The pine needles were still quivering.

松针还在抖动着。

She was handy with her needle.

她善长针线活。

She is handy with the needle.

她是做针线活巧手。

The round of the hole exit is equipped with wire needle of down-bellmouthing type outwardly.

小洞出口边缘一圈向外插有倒喇叭口插状钢丝插针，老鼠过得去可回不来。

Objective To explore the significance of transbronchial needle aspiration (TBNA) in diagnosing paratracheal mediastinal lesions.

目探讨经纤维支气管镜针吸活检(TBNA)对纵隔病诊断价值。

Methods To fixup internally by Luowenke s needle on 48 cases of displacement clavicle fracture.

方法将48例锁骨移位性骨折患者行切开复位螺纹克氏针内固定。

Many famous actors are on pins and needles before the curtain opens for a play.

在帷幕拉开前, 许多著名演员感到坐立不安。

The needle pierced the material.

这根针刺穿织物。