The periodic table is just a common table.
举一反三
- Who did firstly show the Periodic table? ( )
- At a western table, elbows are put on the table.
- In the Lancet, the title of the table goes above the table.
- 智慧职教: At a western table, elbows are not put on the table.
- I found the cat. She was sleeping under the table. A: under B: under the table C: sleeping under the table