bear down upon

向…快速逼近，冲向

beacon, bead, beadle, beady, beagle, beagling, beak, beaked, beaker, beam, beam-ends, bean, bean sprouts, beanfeast (also beano), beano, beanpole, bear, bear away, bear down, bear down on, bear in mind, bear off, bear on, bear out, bear sth. in mind, bear up, bear with, bear-hug, bear/keep in mind, bearable, beard, bearded, beardless, bearer, bearing, bearish, bearlike, bearskin, beast, beast of burden,