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crykro木蟲 (正式寫手)
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看文獻的時候經(jīng)常運到"ca. ",大家一起看看這個ca.到底是什么意思啊? 已有19人參與
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The as-prepared hollow spheres consist of small nanoparticles with a size of ca .100 nm 經(jīng)常ca. 后面跟的都是多少鈉米,查了很多翻譯,發(fā)現(xiàn)ca.基本都沒有譯出,請各位高手指點哈,多多交流哈! |
Raman-RRS-SERS-TERS-other related applications & fields | 發(fā)散 |

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The Latin word circa, literally meaning about, is often used to describe various dates (often birth and death dates) that are uncertain. The word is often abbreviated as c., ca., or cca. 其實可以簡單地理解為about, around. 如果是側(cè)年數(shù)據(jù), cal. 表示校正, 有人也寫作ca., I don't know why! |
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