umbilicus

C2 noun

gen /ˌʌmˈbɪlɪkəs/

umbilicus /ʌmbɪˈlʌɪkəs/ nghĩa là rốn

Các nghĩa

rốn

A navel.

A tiny hernia was visible near the infant's umbilicus.
The surgeon made a small incision just below the umbilicus.
dây rốn

A umbilical cord.

broadly · proscribed · sometimes

Then he tied the umbilicus in two places, using bits of Manila twine, and made his cut between them.
rốn (thực vật)

A hilum.
lỗ rốn (ở đáy vỏ ốc)

A depression or opening in the center of the base of many spiral shells.
lỗ rốn (ở trục lông vũ)

Either of the two apertures in the calamus of a feather.
ống nối (giữa phi hành gia và tàu mẹ)

A tube connecting an astronaut or spacecraft to the mothership, through which supplies and samples can be transferred.

The importance of the visual analyzer is further increased when the cosmonaut is in free space with only the slight support of an umbilicus.
Penetrators will be connected by an umbilicus to an afterbody containing imaging and meteorological instruments.
How about a 270 mile tether to an orbiting satellite? Oh, you'd like that, wouldn't you? Frank! Prepare to receive the umbilicus!

+ 1 nghĩa khác

điểm rốn (trong hình học)

A point of a surface at which the curvatures of the normal sections are all equal to each other.

A sphere may be osculatory to the surface in every direction at an umbilicus.