有一种鲸鱼叫做“弓头鲸”，可以活两百年之久。
There is one kind of whale, called a Bowhead whale, that can live to be 200 years old.
将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。
A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.
北极露脊鲸，弓头鲸生活在北冰洋的一种有鲸须的鲸鱼，具有大的头部和拱形的上颚。
A whalebone whale of Arctic seas, having a very large head and an arched upper jaw .
这使得它们的寿命超过了弓头鲸，之前一直认为寿命在211岁左右的弓头鲸是最长寿的脊椎动物。
That would make them older than the bowhead whale, which earlier was believed to have been the oldest vertebrate at about 211 years old, according to the Associated Press.
头臂动脉颈段气管前方颈前静脉弓出现率为100%。
Brachiocephalic artery Fluff cervical vein cervical trachea in front of the bow was 100%.
林几（1924）在北京发现阔节裂头绦虫，犬弓蛔虫，微小三齿线虫等肠道寄生虫的人体感染者，均为我国首次报道。
The human infections of Diphyllobothrium latum, Toxocara canis, and Triodontophorus minor discovered by Lin(1924) from Beijing were the first records in the country.
一种重量轻、无鞍头的马鞍，带有钢制的前桥和后弓（鞍后部翘起部分），鞍座为皮制，有衬垫，两侧蹬带通常向前倾。
A lightweight, hornless saddle with a steel cantle and pommel, a padded leather seat, and full side flaps usually set forward.
卧地不起的动物表现角弓反张，头倾斜，斜视，眼球震颤。
Recumbent animals exhibit opisthotonus, head tilt, strabismus and nystagmus.
保持背部的挺直，头转向目标，伸直你的持弓臂，同事保持肘部的放松。
Keep your back straight, head up and turned towards the target, and straighten your bow arm, but keep the elbow unlocked.
距离他的头只有几厘米的地方有两个用黏土做的罐子，有制箭用的工具和原料，有狩猎用的一张弓和一打箭，另外还有一把小一点的铜刀。
Only a few centimeters from his head were two POTS made of clay, tools and materials to make arrows, a bow and a dozen arrows for hunting and a second, smaller copper knife.
似乎有人绑架了所有的鹿，因为在整个周末公开猎弓狩猎活动中我没有见到一头鹿。；
Someone seems to have kidnapped all the deer as I didn't see a single one during the entire opening weekend of bow hunting. ;
作为肝外门静脉系统最重要的两大静脉属支环路之一的胰头静脉弓和来自脾静脉、肠系膜上静脉的属支组成了引流胰腺血液的静脉框架。
As one of the major venous circuits of the extrahepatic portal circulation, the venous arcades of the pancreatic head forms the venous drainage network of the pancreas, jointly with some …
作为肝外门静脉系统最重要的两大静脉属支环路之一的胰头静脉弓和来自脾静脉、肠系膜上静脉的属支组成了引流胰腺血液的静脉框架。
As one of the major venous circuits of the extrahepatic portal circulation, the venous arcades of the pancreatic head forms the venous drainage network of the pancreas, jointly with some …
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