Dietary standard
[化] 饮食标准; 食谱标准\\n[医] 膳食标准
🧩 词语组成解析
dietary
['daiətəri]
adj. 饮食的，规定食物的;
n. 规定的食物;食谱;
standard
['stændɚd]
n. 标准，规格;旗，军旗;度量衡标准;直立支柱;
adj. 标准的，合格的;普遍的，一般的;公认为优秀的;
🗣️ 情景例句
I'm glad I ran into you. Where have you been hiding lately?
我很高兴碰见你，你躲到哪里去了？
Nature abhors a vacuum.
自然界里是没有真空的。
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，