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n.[化学]砹 (At)
1、coastal bend───海岸弯道
2、diastasis recti───腹直肌分离症;[外科]腹直肌分离
3、dastard a───达斯塔德a
4、chastarlito do harm───哈姆查斯塔利托
5、devastating mean───毁灭性的手段
6、castanea sativa───锥栗
7、devastating definition───毁灭性的定义
8、planetary devastation───行星毁灭
9、osseous metastatic disease───骨转移性疾病
10、diastatic fx───淀粉酶fx
1、Astatine is a radioelement, so in general, halogen is defined as Fluorine, Chlorine, Bromine, Iodine.───砹是放射性元素,所以一般卤素质的只是氟、氯、溴、碘。
2、On Earth rarest element astatine.───地球上最稀有的元素砹。
3、On Earth rarest element astatine. Had discovered the naturalastatine element only has about 25 grams.───地球上最稀有的元素砹。已发现的天然砹元素只有25克左右。
4、A halogen is defined as an element in group VII of periodic table, including Fluorine, Chlorine, Bromine, Iodine, Astatine.───卤素是化学元素周期表中第七族的元素,包括了氟、氯、溴、碘、砹。
1、On Earth rarest element astatine .