English People's Salvation Cathedral Cited by user MIHAIL on 04 Apr 2024 The People's Salvation Cathedral (Catedrala Mântuirii Neamului), also known as the National Cathedral (Catedrala Națională), is an Eastern Orthodox cathedral under…
Chinese 铅 Cited by user Nucleus hydro elemon on 11 Oct 2022 铅(;Lead),是一種化學元素,其化學符號为 (源于Plumbum),原子序數为82,原子量為207.2 u. 铅是比大多數常見材料密度更高的重金屬. 它是柔軟、可鍛鑄、熔點较低的金属.