English Version(英文版)
|
EBooks(电子书)
Approximations
[əprɒksɪ'meɪʃnz]
例句:
The
Arabs
also
made
fair
approximations
to
the
correct
specific
weights
of
gold
,
copper
, mercur
y
,
and
lead
.
李贝.
西洋科学史
.
厄玛编辑