Sinus
n. 窦, 静脉窦, 凹陷处
📖 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).
🗣️ 情景例句
Here's my ticket and seat assignment.
这是我的机票和座位号。
Forget others' faults by remembering your own.
想想自己的错,就会忘却别人的过。
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