In that example, pattern matching was used to extract both the head and the tail of the list.
在这个示例中，使用模式匹配提取列表的开头和结尾部分。
Moreover, there are fourteen functional accessories with eight kinds, such as pneumatic presser foot lifting mechanism, pneumatic trimming device and vacuum (the head and the tail) chin cutter etc.
另有八类十四种功能附件：如气动压脚升降装置、气动切割装置、首部反锁装置等。
The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.
飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
In the dance, two performers share one lion costume with one waving the lion's head and the other waving the lion's body and tail.
在舞蹈中，两名表演者共用一套舞狮服装，其中一人挥舞着狮头，另一人挥舞着狮身和狮尾。
The weight of the ball causes the dragon's head to move down and the dragon's tail pulls the water bowl back up.
球的重量使龙头向下移动，龙尾将水碗拉起来。
In Listing 6, the first command loads the function, the second command gets the head (or first) element, and the third command gets the head of the tail (or second element).
在清单6中，第一个命令装入函数，第二个得到头(或第一个)元素，第三个命令得到末尾的头(或第二个)元素。
The ribosome finds the appropriate amino acid for each "letter" and assembles them head-to-tail in sequence; other "letters" indicate when to start and when to stop.
核糖体找到每个“字母”的适当的氨基酸，并将它们首尾相连，组成一个序列；其他“字母”表示何时开始以及何时停止。
The inner envelope holds helium in the head section of the blimp and an ethane fuel gas in the three tail sections.
飞船头部的内置气囊中充满了氦气，而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
That is, we're extracting the head and tail from the list using: :.
也就是说，我们使用：来从列表中解出头和尾。
Meanwhile the teacher continued to meditate without fear. After a little while, the tiger gradually lowered its head and tail and went away.
而老师却继续毫不害怕地自我思考着。没多久，老虎渐渐低下它的头，走开了。
Beddgelert, however, was barely alive. Nonetheless, he found the strength to wag his tail and to raise his head from the bed to greet his master.
而贝德格勒特却已经奄奄一息，但他还是使劲摇了摇尾巴，抬起头来迎接自己的主人。
Exactly. To add vectors geometrically you just put the head of the first vector and the tail of the second vector in the same place And then, it's head to tail addition Any other questions?
是的，几何上两个向量相加,你就把一个向量的尾巴,放到另一个向量的头上去,那就是“头尾”加法,还有问题么？
I enjoy everyday life knowing that I am blessed and highly favored, above and not below, the head and not the tail.
我享受每一天的生活，因为我知道我是被主祝福并且备受恩典的。
Here the head is a single element, and the tail is the rest of the list.
头是单一元素，尾是列表的其余部分。
By combining head and tail, you can read a chunk of data of the given length from the middle of the file!
通过组合使用head和tail，可以从文件的中间部分读取给定长度的一块数据！
It first matches on head: : tail, where head will be assigned the first element in the list and tail will be assigned the rest of the list.
它先匹配head：tail，这时head会被赋予这个列表的第一个元素，tail会被赋予列表剩余的部分。
The thoroughness of the grooming allows you make a close inspection of your horse's skin, head, mane, tail, legs, and hooves.
充分的刷洗可以让你有机会对马的皮肤、头部、鬃毛、尾巴、腿以及蹄子进行一番细致的观察。
In a helicopter the articulated head and tail rotor gearbox are required to be a very high specification design using the best materials and requiring frequent and costly maintenance.
在直升机的阐述头和尾桨变速箱都必须是一个非常高规格的设计使用最好的材料和需要频繁和昂贵的维修。
Then he turned him over and skinned the other side and cut each side off from the head down to the tail.
他然后把鱼翻转过来，剥掉另一边的皮，把鱼身两边的肉从头到尾割下来。
Helicopters require a tail rotor to counteract the rotor torque; this and the articulated head complicate flying, construction and maintenance enormously.
需要直升机尾桨抵消转子力矩；这和阐述头复杂飞行，建造和维修极大。
The next day, Toby walked on the street with his head held high and his tail up.
第二天，托比头抬得高高的翘着尾巴走在街上。
The necessary law between plot and character can be analyzed from the text and from"the head", "the body", and"the tail"of Iliad.
从《伊利亚特》的“头”、“身”、“尾”出发，通过文本具体分析其情节和性格的必然律。
The head of the line catches the tail, and the chain spins into a vortex.
该捕食链的头捕捉尾巴，链到一个漩涡旋转。
On the contrary, Zhou's tiger appears to be a typical South China tiger, with small head and ears, red-brown hairs in the back, rhombus-like strips in the trunk and slender tail.
相反，周的老虎显示是典型的华南虎，具小头小耳、背部红棕色虎毛、躯干菱形纹和细尾。
The head and tail commands are separate commands that work in essentially the same way.
磁头和尾指令是在本质上相同的方法中运作的分开的指令。
The Spring Festival had turned up in the shells period the sacrifices of the tail and head of the ancestor worship god.
春节原起于殷商时期年头岁尾的祭神祭祖活动。
The Spring Festival had turned up in the shells period the sacrifices of the tail and head of the ancestor worship god.
春节原起于殷商时期年头岁尾的祭神祭祖活动。
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