常見例句雙語例句"In our opinion, based on initial experience, the amount of contrast agent should be as small as possible using a high flow rate to obtain a compact bolus, " the group wrote.我們根據經驗認為，對比劑的量應該盡量的少，流速應該盡量得快，這是為了獲得保證理想的團注。 返回 bolus flow