in security

Her money is tied up in securities and is not available to her at present.

她钱来买了股票, 前她还不能支。

Objective To evaluate the accuracy and security of color-Doppler guided coarse needle bioptic histopathology in diagnosis of thyroid nodules.

评价彩超引导下甲状腺结节粗针穿刺组织学检准确性和安全性。