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单词
navigation system
释义
> as lemmas
navigation system
navigation system
n.
a device to assist or automate navigation.
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society > travel > air or space travel > action of flying (in) aircraft > navigation of course of aircraft > [noun] > navigational systems
OBOE
1945
navar
1946
omni-range
1947
omni
1949
tacan
1955
navigation system
1959
nav/com
1966
nav/attack
1967
1959
Observer
8 Feb. 4/5
A..flying aid invented in America and developed here..is a ‘high accuracy hyperbolic
navigation system
’.
1991
Pop. Sci.
Mar. 23/1
Unmanned subs with their own
navigation systems
..are becoming an important tool for oceanographers.
extracted from
navigation
n.
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as lemmas
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to hold a person at the long saw
to hold a person company
to hold a person in contempt
to hold a person in contempt of court
to hold a person in etc reverence
to hold a person in fable
to hold a person in great reverence
to hold a person in hand
to hold a person in reverence
to hold a person in the palm of one's hand
to hold a person responsible
to hold a person scoreless
to hold a person tack
to hold a person tack to tack
to hold a person upon the inturn
to hold a person wag
to hold a person's feet to the fire
to hold a pistol at a person's head
to hold a pistol at head
to hold a pistol to a person's head
to hold a pistol to head
to hold a school
to hold a shop
to hold a spurn
to hold a stop in
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更新时间：2026/4/30 0:13:45