Sinus
n. 窦, 静脉窦, 凹陷处
✅ 同义词
📖 牛津释义
sinus
n
cavity in a bone, esp any of the air-filled spaces in the skull that are connected to the nostrils 窦（骨骼中的空穴, 尤指颅骨中的）.
🏥 医学释义
窦房结，窦
🗣️ 情景例句
Rome wasn't built in a day.
罗马不是一天建成的。
Little bodies may have great souls.
小小的躯体会有伟大的心灵。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。