首尾机构的英文

• terminal organs

• 首尾:    the head and the tail; the b ...
• 机构:    mechanism
• 折尾机构:    fin-folding mechanism
• 尾机:    aft engine; machinery afterward; machinery fitted aft
• 首尾:    1.(起头部分和末尾部分) the head and the tail; the beginning and the end2.(始终) from beginning to end