boost

vt.提高，增加

bookkeeper [C], bookkeeping [U], booklet, bookmark (also bookmarker), bookmobile, books, bookseller, bookshelf, bookshop (US also bookstore), bookstall, bookstore, bookworm, boom, boom town, boomerang, booming, boon, boor, boorish, boorishly, boorishness, booster, boot, bootee, booth, bootlace, bootleg, bootlegger, bootless, bootstrap, booty, booze, booze-up, boozer, boozy, boracic, borage, borax, Bordeaux, border, border on,