crumble

过去式：crumbled

过去分词：crumbled

现在进行时：crumbling

词形变化：

动词过去式: crumbled | 动词过去分词: crumbled | 动词现在分词: crumbling | 动词第三人称单数: crumbles |

同义词：

fragment | morsel | bit | scrap | speck | tidbit | nibble | trifle | mite | dab | snippet | nip | shred | soupcon | dot | splinter | particle | bite | minim | pinch | teensy-weensy | molecule | grain | atom | sliver | mouthful | chip | titbit | spot | iota | little | tiny | crumb | lowlife | puke | rat | scum bag | git | dirty dog | skunk | stinkpot | rotter | bum | so-and-so | stinker |

反义词：

crust |

词义辨析：

同义:

vi.破碎, 碎裂; 崩溃

disintegrate

break up

decompose

decay

同义参见:

mold²

addle

deteriorate

rot

grind

mash

pulverize

rust