词根：-lumin-, -luc-, -lustr-

【词根含义】：光,照

【词根来源】：-lumin-来源于拉丁语动词lumino, luminare, luminavi, luminatus(光,照)或拉丁语名词lumen, luminis, n(日光); -luc-来源于拉丁语动词luceo, lucere, luxi, -(发光)或拉丁语名词lux, lucis, f(光); -lustr-来源于拉丁语动词lustro, lustrare, lustravi, lustratus(照明); 可追溯到原始印欧语leuk, louk, luk。

【同源单词】：illuminance, illuminate, illuminati, illumination, illumine

前缀：tra-, trans-

【词根含义】：转变,转换;横过,越过

【词根来源】：来源于拉丁语trans。

【同源单词】：traversable, traverse, travesty, transact, transaction

词根词缀：luco-, luc-, luci-, lux, -lucence, -lucent

【来源及含义】Latin: light, lights, shine, shines, shining

【相关词根词缀】 Etymologically related "light, shine, glow" word families: ethero-; fulg-; lumen-, lum-; luna, luni-; lustr-; phengo-; pheno-; phospho-; photo-; scinti-, scintill-; splendo-.

【同源单词】Alenda lux ubi orta libertas, Anno lucis, antelucan, antelucidate, circumlucid, elucid

词根词缀：lumen-, lumin-, lum-

【来源及含义】Latin: light, shine; torch, lamp; heavenly body

【相关词根词缀】 Etymologically related "light, shine, glow" word families: ethero-; fulg-; luco-; luna, luni-; lustr-; phengo-; pheno-; phospho-; photo-; scinti-, scintill-; splendo-.

【同源单词】autoluminescence, bioluminescence, bioluminescent, cathodoluminescence, cathodoluminescence, chemiluminescence labeling

词根词缀：trans-, tran-, tra-

【来源及含义】Latin: across, through, over, beyond, on the far side of; most often used as a prefix

【相关描述】Don't confuse the tra- in this element with another tra- in "drag" or "draw". Trans- becomes tra- before the consonants -d, -j, -l, -m, -n, and -v.

【同源单词】acetyltransferase, allogenic transformation, allotransplantation, Amphora transformed into, autocholecystotransversecolostomy, autologous transfusion