常見(jiàn)例句雙語(yǔ)例句By contrast medium-dated Treasury bonds returned 95.3% and high-yield American bonds 102.2%.相比之下,中期國(guó)庫(kù)券的廻報(bào)率爲(wèi)95.3%,高收益率的美國(guó)債券廻報(bào)率爲(wèi)102.2%。Objective To discuss the value of injection contrast medium multi-slice spiral CT in the diagnosis of coronary artery aneurysms.目的探討多層螺鏇CT 增強(qiáng)掃描在冠狀動(dòng)脈瘤診斷中的價(jià)值。Objective To evaluate the value of cystography with low-concentration contrast medium in diagnosing small tumor of urinary bladder.目的評(píng)價(jià)低濃度造影劑膀胱造影對(duì)診斷膀胱小腫瘤的價(jià)值。 返回 contrast medium