collateral
名词复数：collaterals
词形变化：
同义词：
security | surety | warranty | guarantee | insurance | indemnity | circumstantial | secondary | parallel | verificatory | verifying | corroboratory | substantiative | confirmatory | indirect | validating | confirmative | validatory | confirming | substantiating | corroborative |
反义词：
lineal |
词义辨析：
同义参见:
parallel
circumstantial
secondary
security