英语词汇sinus的意思、用法及释义-英汉双解词典

单词	sinus
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）.
随便看	whereas whereby wherein whereupon wherever wherewithal whet whether whetstone whew whey which whichever whiff while whim whimper whimsical whimsicality whimsically whimsy whin whine whinny whip

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