A slender, needlelike part or structure, such as the spines or bristles of some plants and animals and the crystals of certain minerals.
针，刺针状物，如动物和植物上的脊椎或刺毛和某些矿物的结晶体
a pin inserted through an axletree to hold a wheel on.
用来固定轮子的插在车轴上的一种针状物。
Research on Needle Detection in 3D Ultrasound Images
三维超声图像中针状物体检测方法研究
Needle Segmentation in US Images Based on Real-time Gray-scale Hough Transformation
基于实时灰度Hough变换的超声图像针状物体检测
Formation and Evolution Process of Needle Hydride of BT16 Alloy After Hydrogenation
BT16钛合金渗氢后的针状物生成及演化过程
Needle Segmentation Using the 3D Hough Transform in 3D Ultrasound Images
基于三维Hough变换的三维超声针状物体检测
A fine, sharp projection, as a spine of a sea urchin or a crystal.
针状物精细尖锐的突出物，如海胆的脊椎骨或水晶球
related to plants or animals or crystals having aciculae or needle-like parts.
与植物、动物或晶体的有针或针状部分相关的。
gymnosperms with simple persistent needlelike or scalelike leaves.
裸子植物带有细小坚韧针状或鳞状叶。
fabric slitting device
织物剖幅装置（筒状针织物的剖幅设备）
PREPARATION AND APPLICATION OF THE POWDERED BIOLOGICALLY ACTIVE SUBSTANCE FROM PINE NEEDLES AND TWIGS
粉状松针生物活性物质的研制和应用
air ballooning unit
吹气装置（筒状针织物水洗后加工用）
a blunt needle for pulling tape or ribbon through a series of loops or a hem.
用于将带或带状物拉过环或圈的钝针。
Experience of diagnosing 83 cases of thyroid neoplasm by applying fine needle aspiration cytopathology
持笔式持续负压细针穿刺针诊断83例甲状腺肿物的体会
continuous steaming and shrinking machine
连续汽蒸预缩机（筒状针织物的整理设备）
the part of the arm of a record player that holds the needle and that is removable.
带有针的可移动的电唱机的臂状物的一部分。
Study on 3D Shape Acquisition Methods for Objects with Specular Surface;
针对高光表面物体的三维形状获取技术的研究
The investigation of the teaching situation of the teachers aiming at the prescription;
初中物理教师针对前概念的教学现状调研