mangrove[
'mæŋgrәuv]
n. 
树属树木
mangrove[ noun ]a tropical tree or shrub bearing fruit that germinates while still on the tree and having numerous prop roots that eventually form an impenetrable mass and are important in land building<noun.plant> 
Mangrove \Man"grove\, n. [Malay manggi-manggi.]
1. (Bot.) The name of one or two trees of the genus
{Rhizophora} ({Rhizophora Mangle}, and {Rhizophora
mucronata}, the last doubtfully distinct) inhabiting muddy
shores of tropical regions, where they spread by emitting
a["e]rial roots, which fasten in the saline mire and
eventually become new stems. The seeds also send down a
strong root while yet attached to the parent plant.
Note: The fruit has a ruddy brown shell, and a delicate white
pulp which is sweet and eatable. The bark is
astringent, and is used for tanning leather. The black
and the white mangrove ({Avicennia nitida} and
{Avicennia tomentosa}) have much the same habit.
2. (Zo["o]l.) The mango fish.