有效半衰期effective halt
震tremble\HALT \VERB; tremor \NOUN
咸salty\HALT \ADJ, saltiness \NOUN, salted \ADJ
健fortify\HALT \VERB; fortification
天heaven\HALT \NOUN, heavenly \ADJ
饱satiated \HALT \ADJ, satiety \NOUN
元origin\HALT \NOUN, original \ADJ
搜track (down)\HALT \VERB