Rectal speculum
[医] 直肠窥器, 直肠张开器
🧩 词语组成解析
a. 直肠的\\n[医] 直肠的
n. 金属镜, 反射镜, 扩张器\\n[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
Do you want to airmail it or not?
你想发航空信吗？
Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite.
毒液对毒蛇来说只不过是一种舒适生存的优越手段，它使蛇不用费多大力气就能捕获到食物，轻咬一口即可。