七的

He carried an ancient Greece heptachord hither and thither, chanting his poems to people he met.

他背着希腊古代的七弦竖琴，四处漂泊，把自己的诗吟唱给人们听。

The group— from the laboratories of one of us (Collier) and George M.Whitesides—reasoned that a plugged heptamer would be unable to draw the factors into cells.

这个尔（我们其中一人）和怀特赛斯所领导的实验认为，堵塞住的七聚体应该不能携带这些因胞头。