lacuna
?? 發(fā)布時(shí)間：2026-06-30 20:54:45
英 [l?'kju?n?]
美[l?'kj?n?]
- n. 空隙；空白；[生物] 腔隙
- n. (Lacuna)人名；(西)拉庫(kù)納
暢通詞匯
詞態(tài)變化
復(fù)數(shù):?lacunae;
中文詞源
lacuna 空白，缺漏
來(lái)自拉丁語(yǔ)lacuna,洞，小坑，詞源同lake.后用于指書寫文檔上的空格或缺漏符號(hào)。
英文詞源
- lacuna
- lacuna: see lake
- lacuna (n.)
- "blank or missing portion in a manuscript," 1660s, from Latin lacuna "hole, pit," diminutive of lacus "pond, lake" (see lake (n.1)). The Latin plural is lacunae. Related: Lacunal; lacunar; lacunose.
雙語(yǔ)例句
- 1. Reasons of forming first cracks were foundry lacuna, impurity gathering , lard exiting.
- 鑄造缺陷 、 雜質(zhì)元素偏聚和夾雜物的存在是形成早期裂紋源的原因.
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- 2. Results 42 cases were successfully, detain 7 - 16 days without lacuna out.
- 結(jié)果42例置管均成功, 留置時(shí)間7-16天,無(wú)管道脫出.
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- 3. There was so much very deep lacuna in his crude big hands.
- 粗糙的大手上一道道很深的裂口.
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- 4. It is this political lacuna that makes optimists about Brazil so impatient.
- 正是這塊政治上的疤痕使得對(duì)巴西的前景很有信心的樂(lè)天派們變得像熱鍋上的螞蟻,如坐針氈.
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- 5. Objective To investigate the clinical value of transcranial Doppler ( TCD ) in cerebral lacuna infarct.
- 目的探討經(jīng)顱多普勒 ( TCD ) 檢查在腦腔隙性梗死中的應(yīng)用價(jià)值.
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