Silicious earth
[醫(yī)] 硅藻土
?? 詞語組成解析
a. 含硅的
earth
[?θ]
n. 地球;陸地;泥土;獸穴;
vt. 把（電線）接地;蓋（土）;追趕入洞穴;
vi. 躲進地洞;
??? 情景例句
but Richard Stewart is here
但Richard Stewart正在這兒，
I'll be back in 5 days.
我五天之后回來。
Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well.
冬季即將來臨，這些山丘對周圍的村莊具有毀滅性的威脅，因為大雨不僅會沖走土壤，而且還會引起嚴重的水災。