The structure of book-Lungs of spiders are compared in five species of three genera.
并初步观察了园妹科三属五种蜘蛛书肺的异同。
2
Drysdale's book pinpointed nicotine as the dangerous agent and reported its ill effects on the lungs, circulation system, even the skin.
Drysdale在书中准确地指出尼古丁是危险的药剂，并且报道了它对肺、循环系统甚至皮肤的不良作用。
3
If people see Lianhua Hill as the green lungs of the city, then the central outlet of Shenzhen Book City and Shenzhen Library are the city's green lungs of culture.