four stranded meaning in English

四股捻

Four strands of activity were originally identified by the uk side : education , environment , science technology , and trade investment
工作组涉及教育、环境、科学及技术和贸易及投资四个领域的内容，最初是由英国方面确定的。
Whereas the massachusetts curriculum framework was made under the designing approach of being recursive and interdependent . the curriculum ideas which are in fact its ten guiding principles , properly govern the whole curriculum and help divide the content into four strands : language , reading and literature , writing , media , by applying its twenty - seven general standards to the contents . by the way , these general standards were again specified into learning standards which all serve as teaching aims
美国麻萨诸塞州的课程标准依据其递升性和互存性设计思路，在课程理念? ?十条指导原则的规范下，课程标准依照语言、阅读与文学、写作、媒体四个部分分成二十七个一般标准(目标) ，又按不同年级学段的教学要求细化为学习标准(目标) 。