| 释义 |
two-steps ˈtuːsteps COCA²⁵⁴³³⁷⁺⁶BNC¹⁴⁴⁶⁶⁴⁺³
基本例句
n.两步舞；二步舞曲原型two-step的复数 Consequently, a two-steps process with ionic pd activation- hydrazine reduction was proposed. some performances of the process were determined and compared with colloidal pd activating process.
在此基础上，提出了离子型钯活化——水合肼还原工艺，测定了它们的某些性能，并与胶体钯活化工艺作了比较。 cnki |