查询词典 anal fin

If you want to ask that girl out,you have to hide your fin and behave yourself.

如果你想约那个女孩出去，你必须深藏不漏，慎重行事。

The flats are unequally tapered with a square tip, while the belly fin has the rear landing wheel attached.

梯形直尖水平尾翼，同时后地轮附在尾腹部垂直翼上。

As with the stern planes, the fin side plates were sanded to shape using a belt sander, a file and a small piece of fine sandpaper.

作为与斯特恩的飞机，鱼翅，方板用砂纸形成用砂光机，档案和一小块砂纸罚款。

"Dart:a slender, pointed missile, often having tail fin s, thrown by hand, shot from a blowgun, or expelled by an exploding bomb."

"飞镖，标枪：细长带尖的投掷物，通常尾部有鳍，用手掷、从吹矢枪中发射或由炸弹推动。"

The walrus belongs to the pinniped suborder, the group of blubbery, fin-footed carnivores that includes seals and sea lions.

海象属哺乳动物鳍足亚目，这个身体圆胖、蹼足的肉食族群，还包括海骨M海狮。

Lightly hook the minnow under its back fin, and place the bobber above the minnow with enough line in between to allow the minnow to reach inches from the bottom.

轻轻挂钩下及其后的鳍 minnow 并放置在这两者之间，让达成发自英寸 minnow 以上足够线 minnow bobber。

Then. a body of revolution with a vertical stabilizing fin and rudders at tail has been tested.

然后就回轉体加上垂直鰭及尾舵的組合体进行試驗，测定了此組合体及其各部件在物体各种运动状态时的慣性参数。

It has the large teeth and straight edged first dorsal fin characteristic of all bonito.

它有大牙齿和所有鲣直边第一次背鳍特性。

One of the bony spines supporting the membrane of a fish's fin.

长有发达的牙齿和刺状鳍的食用鱼。

"Reform needs to be done in a time of crisis," Mr Boutros-Ghali, Egypt's fin- ance minister, told the FT.

身为埃及财长的布特罗斯-加利告诉英国《金融时报》：危机时期需要进行改革。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。