1·The fish's tail fin was hurt.
这条鱼的尾鳍受伤了。
2·The aircraft has a long tail fin.
那架飞机有一个长长的尾翼。
3·Remote Functions: climb, descend, and tail fin control.
遥控功能：爬升，下降，和尾翼控制。
4·Then I noticed a tail fin missing and I realized what was happening.
当我看到一片尾翼飞了出去我才意识到眼前发生了什么。
5·Add a propeller and a tail fin and it looks exactly like a little plane.
装上螺旋桨和尾翼之后，看起来极像小飞机。
6·The movement of a fish's tail fin helps propel a fish through the water.
流动的一条鱼的尾鳍有助于推动鱼在水中。
7·If a zebrafish loses a chunk of its tail fin, it'll grow back within a week.
假如失去一整块的斑马鱼尾鳍，但一个星期后就会成长。
8·The important role of tail fin of a fish in swimming is to produce a thrust.
鱼类游动时尾鳍的重要作用是产生推力。
9·Yet many fish can still swim even if most of the tail fin is a bitten or cut off.
然而，许多鱼类仍然可以游泳，即使大部分的尾鳍是一个咬伤或切断。
10·A tail fin with the red and white national colors of Poland stuck up from the debris.
涂有波兰国旗颜色红白两色的尾翼在废墟中显得很突兀。
1·Yet many fish can still swim even if most of the tail fin is a bitten or cut off.
然而，许多鱼类仍然可以游泳，即使大部分的尾鳍是一个咬伤或切断。
2·A tail fin, for example, has many different types of cells and is a very intricate structure.
一个尾鳍，例如有许多不同类型的细胞，是一个很复杂的结构。
3·The movement of a fish's tail fin helps propel a fish through the water.
流动的一条鱼的尾鳍有助于推动鱼在水中。
4·The fish's tail fin was hurt.
这条鱼的尾鳍受伤了。
5·The important role of tail fin of a fish in swimming is to produce a thrust.
鱼类游动时尾鳍的重要作用是产生推力。
1·A tail fin with the red and white national colors of Poland stuck up from the debris.
涂有波兰国旗颜色红白两色的尾翼在废墟中显得很突兀。
2·Add a propeller and a tail fin and it looks exactly like a little plane.
装上螺旋桨和尾翼之后，看起来极像小飞机。
3·The aircraft has a long tail fin.
那架飞机有一个长长的尾翼。
4·Remote Functions: climb, descend, and tail fin control.
遥控功能：爬升，下降，和尾翼控制。