Leukodextrin
無色糊精
??? 情景例句
And miles to go before I sleep,
在我就寢前還得趕許多哩路
Could you tell me the cost of production per unit?
請你告訴我每件成品的生產成本好嗎？
In this way, we have learned all that we know of the laws of astronomy,
例如，用這種方法，我們完全掌握了天文學的規律。