By suppressing certain genes, they systematically caused "formation of multiple oral poles (" heads")... deformation of the main bodyaxis... and duplication of tentacles."
通过抑制特定基因，他们有系统地造成“形成多个口头波兰人(”户主“)…变形主体轴…和重叠的触角。”
2
A complete rotation of the body around its vertical axis, as in diving and gymnastics.
身体绕垂直轴心完整地绕一圈，如在跳水或体操中。
3
Shoulders flat, but axisofbody inclined toward right.