【化】 trengestone
bevy; caboodle; clot; cluster; covey; flock; gang; group; horde; knot; swarm
throng; troop
【医】 group; herd
【化】 progestin
【医】 beta factor; corporin; corpus luteum hormone; flavoluatn
luteal hormone; luteosterone; pregnendione; progestational hormone
progesterone; progestin; progestone