| 词汇 | aperture |
| 词根词缀 | 词源： 1640s, from L. apertura "an opening," from apertus, pp. of aperire "to open" (see overt). 词根记忆： n. 开口,孔[aper=open(开)] 词根词缀： aperture aperture n 开口,孔 aper=open (开) aperture n 开口,孔april 四月(开花季节) |
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