英语词汇sill怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sill
释义	sill /sɪl/ n. 1. 【建】基石；底木；门槛；窗台(亦作 cill) 2. 【地】岩床；海底山脊 3. 【矿】巷道支架，底梁 4. 【机】(车体的)底框梁 [<OE syll; 与ON svill, Icel svoli tree trunk, L solum ground¹有关] sill·like a.
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