bilaterallyadv.双向地；双边地；双向作用地；两面地bilateraladj.双边的；左右对称的Bilateral oophorectomy双侧卵巢切除术bilateral servo system双边伺服系统bilateral tax treaties[经] 双边税务条约bilateral fenestration双侧开窗bilateral power supply双边供电bilateral distoclusion[医] 双侧远中Жbilaterally symmetrical两侧对称的bilateral import quotas双边进口配额Bilateral adrenalectomy双侧肾上腺切除术bilateral tax agreement双边税收协定