in security

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

她来买了股票, 目前她还不能支。

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

目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。