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单词
principal focus
释义
WordReference Random House Unabridged Dictionary of American English © 2024
prin
′
cipal fo
′
cus,
[
Optics.
]
Optics
See
focal point
(def. 1).
1825–35
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nuttiness
nutting
nutty
nut weevil
nutwood
nuuk
nu-value
n.u.w.w.
nuxalk
nux vomica
nuyorican
nuyts land
nuzzle
nuée ardente
n/v
nv
nvcjd
nvq
nw
nwbn
nwbw
nwc
nwlb
nws
n. wt.
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更新时间:2025/12/19 7:37:08