1.
Biological characteristics of Vibrio harveyi from diseased oceanic whitetip shark Carcharhinus longimanus L.
长鳍真鲨源哈氏弧菌的主要生物学性状研究
2.
largest family of living sharks; found worldwide esp. in tropical waters; dorsal fin lacks spines: requiem sharks including tiger sharks and soupfin sharks.
最大的鲨鱼科；世界各地都有，尤其是在热带水域；背鳍无刺；包含鼬鲨和油翅鲨的真鲨科。
3.
large deep-water shark with white-tipped dorsal fin; worldwide distribution; most dangerous shark.
生活在深海长有白色背鳍的大鲨鱼；分布于世界各地；最危险的鲨鱼。
4.
smooth dogfish of Pacific and Indian oceans and Red Sea having white-tipped dorsal and caudal fins.
太平洋、印度洋和红海水域的平滑狗鲨，长着白尖的脊背和尾鳍。
5.
dogfishes having a spine in each dorsal fin.
背鳍上各有一刺的角鲨鱼。
6.
The sharks were finning near the surface.
这些鲨鱼靠近水面时鳍露水面上。
7.
small smooth-skinned sharks lacking spines on dorsal fins.
背鳍上无刺表皮光滑的小型鲨鱼。
8.
similar to shortfin mako but darker blue.
与短鳍灰鲭鲨相似但体色深蓝。
9.
(4) The Scyliorhinoids by 4 families (Scyliorhini-dae, Triakidae, Carcharhinidae and Sphyrnidae), 19 genera and 43 species;
(4)猫鲨类,有猫鲨、皱唇鲨、真鲨和双髻鲨4科19属43种;
10.
He be the first to spy the triangle fin of a shark come towards us
他第一个发现一条鲨鱼的三角形鳍向我们游来
11.
He is the first to spy the triangle fin of a shark come towards us.
他第一个发现一条鲨鱼的三角形鳍向我们游来。
12.
widely distributed shallow-water shark with fins seemingly dipped in ink.
广布于浅水的鲨鱼，其鳍好象是被墨水染黑了。
13.
Research on Structure Design and Simulation for the Bionic Set Inspired by Undulatory Dorsal Fin;
柔性长背鳍波动仿生装置的结构设计与仿真技术研究
14.
"It has one dorsal and one anal fin, Both long and Both connected to the rounded tail. "
背鳍和臀鳍各一,形长,均与尾鳍基部相连,尾鳍圆形
15.
type genus of the Carcharhinidae.
真鲨科的一个模式属。
16.
They are shaped like sharks.
它们的外形真象鲨鱼。
17.
fish having greatly elongated front rays on dorsal and anal fins.
背鳍和尾鳍上有很细长的触须的鱼。
18.
Sharks frequently run to an enormous size.
鲨鱼往往都长得很大。