英语词汇“powder hoist”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	powder hoist
释义	powder hoist 药包吊运机；扬药机
随便看	positive definite differential form positive definite differential form of degree two positive definite form positive definite function positive definite Hermitian form positive definite Hermitian inner product positive definite Hermitian matrix positive definite Hermitian operator positive definite Hermitian transformation positive definite inner product positive definite integral form positive definite kernel positive definite matrices positive definite matrix positive definiteness positive definite(ness) positive definiteness covariance positive definite operator positive definite quadratic form positive definite rational function positive definite scalar product positive definite second variation positive definite sequence positive definite symmetric kernel positive definite symmetric matrices 牙签玉轴，缃帙缥囊牙缝里找痔疮，完全外行牙舌两不动，安身处处牢牙行转生，非兜揽闲事不行牙越剔越稀牙进半个不字牙郎牙郎，信口雌黄；没本没利，买田盖房牙错了还咬腮牙齿上刮下来的牙齿不擢不松，耳朵不挖不聋。がいでん【外電】がいとうがいとうがいとうがいとうがいとうがいとう【外套】がいとう【外灯】がいとう【街灯】がいとう【街頭】