棘

salmo

鲑鱼

种类少,只棘蛭科(Acanthobdelli-dae)一科,棘蛭(Acanthobdellida)寄生在鲑鱼(Salmo)鳃上,分布于俄罗斯北部. 吻蛭目(Rhynchobdellida):具有可伸出的管状吻,无颚;前吸盘有或无. 体腔退化,有循环系统. 多数终生寄生在蚌、鱼、鳖等体上.

semispiral case

不完全蜗壳

semispinal muscle of neck 颈半棘肌,颈半棘肌 | semispiral case 不完全蜗壳 | semisplint coal 半暗硬煤

Sparganum mansoni

曼氏裂头蚴

泡球蚴(alveolar hydatid cyst)或多房棘球蚴(multilocular hydatid cyst)属棘球蚴型,囊较小,但可不断向囊内和各种中绦期幼虫名又可作为属的名称,表示该种绦虫的这一期幼虫,如曼氏裂头蚴(Sparganum mansoni)即表示曼氏迭宫绦虫(Spirometra mansoni)的裂头蚴;

subscapularis

肩胛下肌

肩旋转肌腱炎在骨科门诊算是常见的病例,只是有些人症状轻微,在旋转时只感到肩膀酸痛,而严重的病患可能连手臂都无法抬高,甚至肩膀僵硬. 肩旋转肌腱(Rotator cuff) 是在肩关节中由棘上肌(Supraspinatus),棘下肌(Infraspinatus),肩胛下肌(subscapularis)和小...

taeniae coli

结肠带

有钩绦虫 Taenia solium | 结肠带 taeniae coli | 三棘绒高身鲉;三棘带鲉 Taenianotus triacanthus

长于最ratchets为补充的杠杆

Longer than most ratchets for added leverage

Patented, low profile and performance head ratchet专利技术,低姿态和表现头部棘... | Longer than most ratchets for added leverage长于最ratchets为补充的杠杆 | Full polished, teardrop ratchet充分抛光,泪滴棘...

Longer than most ratchets for added leverage

长于最ratchets为补充的杠杆

Patented, low profile and performance head ratchet专利技术,低姿态和表现头部棘... | Longer than most ratchets for added leverage长于最ratchets为补充的杠杆 | Full polished, teardrop ratchet充分抛光,泪滴棘...

fracture of transverse process

横突骨折

fracture of tibial spine ==> 胫骨棘骨折,胫骨棘骨折 | fracture of transverse process ==> 横突骨折 | fracture of ulna and radius ==> 前臂双骨折

echinoderms

棘皮动物类

ECHINODERMATA 棘皮動物門 | echinoderms 棘皮動物類 | ECHINOIDEA 海膽綱

Lionfish

狮子鱼

狮子鱼(Lionfish)是近年来很流行的海洋观赏鱼类,它的胸鳍和背鳍长着长长的鳍条和刺棘,形状酷似古人穿的蓑衣,故又被人称为蓑鲉. 这些鳍条和刺棘看起来就像是京剧演员背后插着的护旗,一幅威风凛凛的样子,在阳光下看起来非常亮丽而多彩.

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization