月亮词典
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topmast
中桅
常用释义
词性释义
n.
中桅
例句
全部
A
platform
enclosing
the
head
of
each
mast
of a
sailing ship
,
to
which
the
topmast
rigging
is
attached.
桅楼，桅盘帆船上包围着所有帆头的平台，顶桅索具就加结于其上
A
crowning
spire
was
a
key
feature
of
the
design
from
the
beginning
,
including
a
topmast
and
a
ring
of spikes
.
从一开始，最高的尖顶就是设计的关键特点，其中还包括了一座中桅和一圈小尖顶。