second-degree

adj [attrib 作定语] (of burns) of the type that is next to the most serious （指烧伤）二度的.

seawards, seaweed, seaworthiness, seaworthy, sebaceous, sec, secateurs, secede, secession, seclude, secluded, seclusion, second, second cousin, second floor, second hand, second in command, second lieutenant, second sight, second-best, second-guess, second-hand, second-rate, second-string, secondarily, secondary, seconder, secondhand, secondly, secondment, secrecy, secrecy (title), secret, secret agent (also agent), secret police, secret service, secretarial, secretariat, secretary, Secretary of State,