It is anchored to the ocean floor by a root-like structure called a holdfast.

一种类似树根的结构使它紧紧吸附在大洋底部。

youdao

A good quality patchouli oil should be rich, sweet herbaceous, aromatic spicy with earthy, root-like undertones.

质量好的广藿香精油应该有一种浑厚的，带有草本甜味及辛辣味的芳香，底调泥土气息浓厚。

youdao

Sweet potatoes, yams, beets, and leeks are some other root vegetables that people like to eat.

红薯、山药、甜菜和韭菜是人们喜欢吃的其他几种块根类蔬菜。

youdao

The bottom of the root ball will look something like the spread-open wings of a butterfly.

VOA: special.2011.04.19

At the base of the hair root is a small ball-like formation called a bulb.

VOA: special.2011.04.05

He explained that later in the year when it is in season, he will return to pick the yellow gorse flowers (which have a distinct coconut taste) to use in meat marinades and Thai curries, as well as burdock root, which is popular in Japanese cooking and can be used for vegetable soups or mixed with dandelion to make a root beer-like soft drink.

BBC: The wild taste of Wales

So root for the GR-HD1 or something like it.

FORBES: Pixel-Packin' Camcorder

Although the short cocktail menu showcases unusual drinks like the Nice Legs -- made with gin, Barolo Chinato (an Italian digestive), Gentian (a bitter root) and orange peel -- many patrons will order a classic like an Old-Fashioned (bourbon whiskey, sugar, Angostura bitters, club soda and lemon peel) or leave their choice in the hands of the bartender.

BBC: The best cocktail bar in the US