Excretion-urography
[医] 排泄性尿路造影术
🧩 词语组成解析
excretion
[[ik'skri:ʃən]]
n. 排泄, 分泌, 排泄物\\n[医] 排泄, 分泌
n. [医]尿路造影术
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
Food is necessary to maintain life.
食物是维持生命所必需的。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，