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flatworms
扁形虫
常用释义
词性释义
[无脊椎] 扁形虫
例句
全部
Protonephridia are
present
in
many
flatworms
and
are
involved
in
osmoregulation
.
A
primitive
brain
and
nerve
cords
are
present
.
原肾管存在于许多扁形动物，并涉及渗透调节。原始的大脑和神经索存在。
Hippo
males
fling
their
faeces
;
flatworms
have
penis
-
jousting
contests;
and
humpback
whales
sing
and
leap
above the ocean
surface
.
雄性河马会甩它们的粪便，扁虫用阴茎比武，座头鲸则唱歌并跃出水面。
Schistosomiasis (or bilharziasis):
Group
of
chronic
disorders
caused
by
parasitic
flatworms
of the
genus
Schistosoma
(blood flukes)
.
血吸虫病：由血吸虫属寄生的扁虫引起的慢性疾病。
The
flatworms
have
flattened
bodies
and
look
more
like
chewing
gum
as
they
forage
for
food
on
the
rocks
.
当他们在岩石上为食喂的时候，扁形虫已经将身体变平而且看起来更像口胶。
parasitic
flatworms
having
external
suckers
for
attaching to a
host
.
寄生的扁虫，有用于吸附宿主的外生吸管。
Schistosomiasis
,
or bilharzia,
is
a
parasitic
disease
caused
by
trematode
flatworms
of
the
genus
Schistosoma
.
血吸虫病（又称裂体吸虫病）是由裂体吸虫属血吸虫引起的一种寄生虫病。
ribbon
-like
flatworms
that are
parasitic
in
the
intestines
of
humans
and
other
vertebrates
.
寄生在人类和其它脊椎动物肠中的带状扁虫。
flatworms
parasitic
in
the
blood vessels
of
mammals
.
寄生在哺乳动物血管中的扁虫。
All right
,
guys
,
today
we
are
gonna
be
observing
the
behavior
of
planaria
,
aka
flatworms
.
So what
we
're
gonna
do
.
.
. regenerate .
好了，同学们，今天我们要研究涡虫的特性，又叫扁虫，我们要做的是…观察它们再生。
Flatworms
such
as
these are
just
one
of
the
33
,
000
known
species
in
Japanese
waters
.
像这样的扁虫只是日本水域中33000已知的物种之一。