recoilern.卷取机(重卷机)
recoilv.退却;畏缩;弹回;报应n.畏缩;弹回;后坐力
recoil-proton counter反冲质子计数器
recoil particle counter反冲粒子计数器
recoil type check valve回弹式止回阀
recoil ion spectroscopy反冲离子分光镜
recoil labelled compound反冲标记化合物
recoil type reflux valve回弹式逆流阀
Recoil from doing sth.对做某事畏缩不前
recoil-operated action枪管后座式动作