n. 美洲落叶松

[医] 北美落叶松

[ noun ]
medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark
<noun.plant>

Tamarack \Tam"a*rack\, n. (Bot.)
(a) The American larch; also, the larch of Oregon and British
Columbia ({Larix occidentalis}). See {Hackmatack}, and
{Larch}.
(b) The black pine ({Pinus Murrayana}) of Alaska, California,
etc. It is a small tree with fine-grained wood.

Hackmatack \Hack"ma*tack`\ (h[a^]k"m[.a]*t[a^]k`), n. [Of
American Indian origin.] (Bot.)
The American larch ({Larix Americana}), a coniferous tree
with slender deciduous leaves; also, its heavy, close-grained
timber. Called also {tamarack}.