单词	periodic element
释义	periodic element 周期元素
随便看	Thetsawat thetsee The tsetse fly is a bearer of sleeping sickness The Tsing Fung Street Flyover the tsunami two years on The TS uses light direction in local space thetted The TTL metering system has a range of 1-19 EV the ttuai nan area the Tubal ligation the tube The tube is sealed at both ends The tube is ten feet wide in the clear the tube-lowering method the tube of daylight limp the tube of new pattern the tube peeps The tubercle The tuberculin test was positive the tuber of dwarf lilyturf the tuber of multiflower knotweed the tuber of pinellia The tuber of this plant The tuber or nutlike part of such a plant The tubers of the plant are very small