needle-shaped信息详情
针状的
针形的
needle case───n.针匣子；针箱
needle cases───针头盒
needle trades───缝纫业
needle-sharp───针尖
wedge shape───楔形
wedge-shaped───楔形的
needle exchanges───针头交换
bell-shaped───钟形；喇叭皮带线盆
needle biopsy───穿刺活检；针吸活组织检查
Microscopic needle-shaped crystals of herapathite are embedded in a plastic base.───微观针状晶体嵌于塑料片基之中。
mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.───粉碎金属的粒度为0.01-2毫米，形状——除了球状外，片状、立方形、针形。
Sereno's Nigersaurus sported a head shaped like a shovel and batteries of 600 needle-shaped teeth that earn him the nickname "The Lawnmower."───塞利诺的尼日利亚龙向大家显示了一个有铁铲形状的头颅、几排600颗尖尖的牙齿的恐龙形象。
Compared with the flat field, ionic wind generated by needle-shaped electric field play a greater impact on the flame.───与平板电场对比，针形电场产生的离子风对火焰的影响更大。
Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown.───绝大多数的有孔虫是软壳的，软壳为球状或针状，呈棕色。
Adopted spherical and needle-shaped bearing, nearly no friction without maintain.───采用球型及针状轴承，磨擦小免保养。
The defects of the needle-shaped hole and narrow white threads on the strip surface have close relationship with oxide film of work roll.───工作辊表面氧化膜状态与带钢表面氧化铁皮细孔及小白条压入缺陷的产生有密切关系。
The perennial plants spread rapidly and are about six inches high with needle shaped moss -like foliage.───这种多年生植物大约六英寸高，长着针形苔藓状的叶子，蔓延很快。
leaf blade narrowly elliptic to almost needle-shaped, margin entire to incised.───叶片狭椭圆形到几乎的针形，边缘全缘到锐裂的。
Methods A total of 63 patients with urethral stricture underwent ureteroscopic treatment including mainly rigid ureter dilation and a self-made needle-shaped ureteroscopic electrotome.
Most of the foraminifera were soft-walled, either spherical or needle-shaped, and coloured brown.
Otherwise, a kind of needle-shaped boride will appcar on the surface of specimen.
Plants which grow in a hot and dry environment such as the cactus have small or needle-shaped leaves.
The mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.
There are many flowers in the leaf shape: a needle-shaped, drop-shaped, oval-shaped ... leaves, the child are not only green, and red and yellow.
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In May, Donaldson and colleagues reported in Nature Nanotechnology that carbon nanotubes, tiny needle-shaped fibres of carbon, can lead to a form of lung cancer caused by asbestos in mice.
The comminution type and technical conditions can have great impact on the length-diameter ratio of the product in preparing ultrafine needle-shaped wollastonite powder.