Concrete learners什么意思?

Concrete learners什么意思? segmented-concrete什么意思 concrete 英语翻译confined masonry building,reinforced concrete moment frame building,reinforced concrete shear wall building请问这几个建筑类型中文叫什么? how can we become good learners?麻烦一下有没有什么好的素材 英语作文 Good learners often connect what they need to learn something interesting什么意思? lt's important for learners to practise speaking English.（句意不变）_____ _____ speaking English is important for learners.(按格式回答） 英语翻译Concrete当然是混凝土的意思，但是这里upstand改翻译成什么呢？ cement 和 concrete 都是水泥的意思 可是有什么区别呢? spare-time learners是什么意思 visual-learners是什么意思 successful language learners Concrete Man怎么翻译? concrete anchor是什么意思 concrete blinding是什么意思 请问 in concrete BLOOD AND CONCRETE怎么样 concrete is used in combination with other distinctly different materials,such as steel reinforcing bar, polypropylene fibers, and high-strength wires to produce different types of concrete. 4709 什么意思?