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pectoral fin
胸鳍
常用释义
词性释义
胸鳍：鱼类身上对应于四足动物前肢的鳍之一。
例句
全部
胸鳍
A
winglike
organ
or
structure
used for
flying
, AS the folds of
skin
of a
flying
squirrel
or
the
enlarged
pectoral
fin
of a
flying
fish
.
翼状器官用于飞行的象翼一样的器官或结构。如美洲飞鼠皮上的皱褶及文鳐鱼扩大了的胸鳍
Pectoral
fin
:
Control
the
way
forward
to
maintain
balance
,
with
the
other
parts
of
the
provision
of our growth
momentum
.
胸鳍：控制前进的方向、保持平衡、配合其他部位提供上升动力。
At
the
moment
,
the
male
will
keep
the
jitter
,
and
frequent
rowing
pectoral
fin
.
此刻，雄鱼将会不停的抖动，并频繁的划动胸鳍。
separating
An
elasmobranch reproductive
behavior
wherein the
male
releases the
pectoral
fin
of
the
female
,
setting her
free
(
Ref.
35892
).
行为，为雄鱼放松雌鱼的胸鳍，并放它自由（参考文献35892）。
pectoral
-
pelvic
interspace
Distance
or
area
between
pectoral
-
fin
insertion
and
pelvic
-
fin
origin
.
胸腹鳍间距胸鳍嵌入处与腹鳍起点之间的距离或区域。
pectoral
bud
Swelling
at
the
site
of
future
pectoral
fin
;
anlage of
pectoral fin
.
胸鳍的芽胞在未来胸鳍位置上的隆起物；胸鳍的原生细胞。
aliform
Wing
-like
,
usually
in
reference
the
pectoral
fin
.
翼状的翼状的，通常指胸鳍。
Study
of
dynamics
property
of
mechanical
pectoral
fin
typed
under
water
bio
-
robot
机械胸鳍式仿生水下机器人的动力学特性研究
A New
Method
for
Aging
of
Fish
Using
Simplified
Histological
Sections
of the
Pectoral
Fin
after
Decalcification
对胸鳍棘鉴定鱼类年龄方法的技术改进——简易脱钙切片法
Sexing The
first
pectoral
fin
ray
of
the
male
is
somewhat
雄性胸鳍的第一鳍条比母的粗
1·The first pectoral fin ray of the male is somewhat thicker than that of female.
第一胸鳍曙光男是有点粗多于女生。
2·Crucian carp shouted, and forced to jump up, this time with a twelve component, even the tail and pectoral fin tip is very up.
鲫鱼大声喊着，又用力向上跳，这回用了十二分力，连尾巴和胸鳍的尖端都挺了起来。