7ȸ ͻѱ ȸ
12 8~14, ظȸ
7ȸ ͻѱ ȸ 8Ϻ 14ϱ 7ϵ ظȸ Ұ忡 ֵȴ.
ͻѱ ִ ۰ 빮μ ѹα ȭ ϰ ִ. 11 ް 1,2 ݼ, , ĥ, 5ι , 1125 1 ǥ ϰ, 121 2 ǥ ڸ ߴ.
7ȸ ͻѱ ڴ ݼӺι μ Alcohol lamp ƴ. ֿ ںι پ ǰ, ĥι ӡ 2, 쳲Ư پ 4 ƴ.
8 2 ظȭȸ ȸ Ŀð Բ ڵ û ̾.
Դ 2õ, ֿ 1õ, 3Դ 5鸸 ƴ. 쳲Ư 5Դ 1鸸 ǰ Լڵ鿡Դ ƴ.
̹ ȸ 14ϱ ظȭȸ ӵǸ, ִ ۰ ǰ ִ ȸ ǰ ִ.