词汇	alphabeta double bond
释义	alphabeta double bond n.a,b双键,双键子丑双键
随便看	constructivism of cognitive structure constructivism of learning theory constructivisms constructivism study theory constructivism teaching constructivism teaching concept constructivism teaching model constructivism teaching pattern constructivism teaching theory constructivism theoretics constructivism theories constructivism theory constructivism-theory constructivism with chinese characteristics construct mechanism construct model construct musically construct national garden city constructivism construc-tivism con-structivism constructivism concept of teaching constructivism english teaching models constructivism epistemology constructivism framework