| 例句 |
Invasive ductal carcinoma is an aggressive cancer of the breast ducts.侵袭性乳腺管癌是乳腺管发生的一种恶性癌变。Clean the ventilation ducts to remove dust and insect debris.清洁通风管道，以清除灰尘和昆虫残骸。Breast cancer forms in breast tissue, commonly arising in the ducts or lobules.乳腺癌出现在乳房组织中，通常发生在导管和小叶中。Air ducts and electrical cables were threaded through the complex structure.通风管和电缆在这幢结构复杂的建筑物中穿过。Air is heated and then circulated through large ducts to all parts of the house.空气加热后通过大管道循环输送到房子的各处。The ducts draw out stale air.这些管道将污浊的空气抽出来。 |