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单词
tacnode
释义
tacnode
in British English
(
ˈtækˌnəʊd
)
noun
another name for
osculation (sense 1
)
Word origin
C19: from Latin
tactus
touch (from
tangere
to touch) +
node
osculation
in British English
(
ˌɒskjʊˈleɪʃən
)
noun
1.
Also called
:
tacnode
mathematics
a point at which two branches of a curve have a common tangent, each branch extending in both directions of the tangent
2.
rare
the act or an instance of kissing
Derived forms
osculatory
(
ˈɒskjʊlətərɪ
,
-trɪ
)
adjective
随便看
to be shrouded in mystery
to be shy of doing sth
to be sick
to be sick of sth/of doing sth
to be silhouetted against sth
to be similar to sth
to be singing from the same hymn sheet
to be sitting at a table/desk
to be sitting down
to be sitting in the catbird seat
to be situated in/on/near sth
to be (skating) on thin ice
to be skilful at doing sth
to be slouched
to be slow
to be slow to act/decide
to be slumming (it)
to be snookered
to be snowed under with work
to be soaked or drenched to the skin
to be soft on sb
to be sold out of sth
to be some distance/quite a distance/a fair distance from sth
to be sore about sth
to be sore at sb
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更新时间：2026/2/6 8:02:06