micro: [19] The conversion of the prefix microinto a noun (standing, for instance, for a microskirt or microcomputer) is not as recent as one might have supposed: as long ago as the 1860s it was being used for a sort of tiny moth (short for microlepidoptera). The prefix itself comes from Greek mīkrós ‘small’, a variant of smīkrós, which may be distantly related to English small.
The earliest English word containing it appears to have been microcosm [15], etymologically ‘little world’. From the 17th century come micrometer, microphone, and microscope. Microbe [19] means etymologically ‘little life’ (from Greek bíos ‘life’), hence ‘little creature’.
雙語例句
1. You haven't lived until you've used their new micro system.
要是沒用過他們新的微系統，這輩子就算白活了。
來自柯林斯例句
2. These are the cells that directly attack and kill micro-organisms.
這些細胞可以直接攻擊和殺死微生物。
來自柯林斯例句
3. The pulse is usually timed in micro-seconds.
脈沖通常以微秒計。
來自柯林斯例句
4. They act at least a temporary block to DNA synthesis in micro - organisms.
它們在微生物中至少對DNA合成起暫時性的阻止作用.
來自《簡明英漢詞典》
5. Methods Micro - CT was used to scan the intact maxillary first premolar.