最終更新日：2022/12/24
Even so, Redi retained a belief that in certain other cases—the origin of parasites inside the human or animal body or of grubs inside of oak galls—there must be spontaneous generation. Bit by bit the evidence grew against such views. In 1670 Jan Swammerdam, painstaking student of the insect’s life cycle, suggested that the grubs in galls were enclosed in them for the sake of nourishment and must come from insects that had inserted their semen or their eggs into the plants.
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元となった例文
Even
so,
Redi
retained
a
belief
that
in
certain
other
cases—the
origin
of
parasites
inside
the
human
or
animal
body
or
of
grubs
inside
of
oak
galls—there
must
be
spontaneous
generation.
Bit
by
bit
the
evidence
grew
against
such
views.
In
1670
Jan
Swammerdam,
painstaking
student
of
the
insect’s
life
cycle,
suggested
that
the
grubs
in
galls
were
enclosed
in
them
for
the
sake
of
nourishment
and
must
come
from
insects
that
had
inserted
their
semen
or
their
eggs
into
the
plants.
