单词	低温致冷
释义	低温致冷 cryogenic cooling
随便看	substitution group substitution haploid substitution hyploid substitution hypothesis substitution impedance substitution impedance measuring set substitution imperfection substitution imperfetion substitution impurity substitution index substitution indices substitution indicia substitution in prison substitution in production substitution in ring substitution in side chain substitution instance substitution investigation substitution ion substitution isomerism substitution item Substitution judge substitution law substitution level substitution line