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hominin
人及其直系原始祖先
常用释义
词性释义
n.
(生物学)人及其直系原始祖先;人族
例句
全部
These
specimens
fall at the young
end
of
a
very
puzzling
million
-
year
period
in
hominin
evolution
.
这些标本填补了类人进化进程中一个非常令人疑惑的百万年时期的一个新近终点的空档。
Why
we
rose to
rule
,
while
our
hominin
relatives
died
out
,
has
long
been
a
curiosity
for
scientists
.
然而为什么我们人类发展并统治了世界,而我们的旁系类人物种却灭绝了呢?科学家们从很早开始就一直对这个问题感到好奇。
A
hominin
"
can
have
big
teeth
and
not
be
a
giant
,
"
he
said
.
一个原始人“可能具有大牙齿,但不是大个子,”他说。
This
does not
mean
,
she
believes
, that the
males
within
these
hominin
groups
were
necessarily
taking
any
great
role
in
child-
rearing
.
她认为这并不意味着这些古人群体中的男性必然会在幼体抚养中发挥大的作用。
Plus
,
extinct
cephalopods
are
more
aesthetically
appealing
than
hominin
skulls
.
此外,在我看来,已灭绝的头足类动物在审美上比古人类头骨还要更吸引人。
In the
2
million
years
after
the
appearance of
the
first
tools
,
hominin
brain
size
more
than
doubled
,
to
around
900
cubic
centimetres
.
在第一种工具出现之后的两百万年里,古人类的大脑体积增加了一倍以上,达到约900立方厘米。