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- Does this colour actually occur in nature? 自然界真的存在這種顏色嗎？
- These crystals occur in nature and are the gems known as rubies. 這些晶體是天然存在的，人們稱之為紅寶石。
- The isotope does occur in nature but only extremely rarely. 釙的同位素在自然界中的確存在，但是相當罕見。
- Water, as it occurs in nature, is never very pure. 由於水起源於自然界，從來不是很純的。
- Only magnetic dipole and higher multipole configuratons occur in nature. 自然界中只能出現磁偶極子以及磁多極子的形式。
- Only magnetic dipole and higher multipole configurations occur in nature. 自然界中只能出現磁偶極子以及磁多極子的形式。
- Beryl crystals occurring in nature are mostly prismatic, tabular ones are rarely observed. 自然界中綠柱石晶體多為柱狀,具板狀晶形的綠柱石非常少見。
- However, not all fragrances that occur in nature are of natural origin. 但是，不是所有有大自然的氣味都是屬於自然界的。
- Eventually a competing theory involving the gradual accumulation of mutations was shown to occur in nature so often that geneticists largely dismissed the moving gene hypothesis. 最後，有人提出突變逐漸積累的競爭性假說，面這一現象被發現在自然界存在，所以遺傳學家多半不再考慮移動基因假說。
- It is one of the strangest things in nature. 那可真是奇怪的東西之一。
- Food shortage often occur in times of war. 戰爭期間常發生糧食短缺現象。
- The two are different in nature. 兩者在本質上有區別。
- Such instances occur in nature. 這種情形，在自然界確有發生。
- In nature, all animals are wild and free. 在自然界，一切動物都是野生的，自由自在的。
- Vitamins are very potent organic substances that occur in minute quantities in natural foodstuffs. 維生素是以微量形式存在於天然食物中的非常有用的有機物。
- Combative in nature; belligerent. 好戰的本性好鬥的; 交戰的
- Designating soil or minerals occurring in flaky layers. 板狀的標明片狀層的土壤或礦物的
- This is atomic in nature, and the action fails if a fault occurs in the called process. 這是自動進行的,如果在調用的流程里發生錯誤,動作也會失敗。
- "It is often found free in nature and also occurs in compounds and in mixed ores. 在自然界,鉍常以遊離態存在,也存在於化合物以及混合的礦石中。
- Occurring in or having many forms or shapes. 多形式的有多種形式或形狀的、以多種形式或形狀出現的
