Quizzes for review
The heliostat rotated slowly throughout the day to keep the sunlight focused on the research tower's receiver.
See correct answer
The heliostat rotated slowly throughout the day to keep the sunlight focused on the research tower's receiver.
音声機能が動作しない場合はこちらをご確認ください
Related words
heliostat
Noun
A
device
that
includes
a
plane
mirror
which
turns
so
as
to
keep
reflecting
sunlight
toward
a
predetermined
target,
compensating
for
the
sun's
apparent
motions
in
the
sky.
The
target
may
be
a
physical
object,
distant
from
the
heliostat,
or
a
direction
in
space,
and
is
almost
always
stationary
relative
to
the
heliostat,
so
the
light
is
reflected
in
a
fixed
direction.
Japanese Meaning
太陽の動きに合わせて角度を調整し、平面鏡によって太陽光をあらかじめ定められた対象（物体や方向）に反射する装置
Related Words
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
