Seaplane e sickle: o que têm em comum

1. Passo 1. Seaplane — tem como parte — Wing. An aeroplane with wings.
2. Passo 2. Wing — faz parte de — Biplano. Two tiers of wings.
3. Passo 3. Biplano — inclui — Wright Flyer. The Flyer is a biplane.
4. Passo 4. Wright Flyer — tem como parte — Roller chain. The propellers were driven from the engine by bicycle chains — the Wrights were bicycle makers.
5. Passo 5. Roller chain — faz parte de — Colheitadeira. Chain drives power the working parts.
6. Passo 6. Colheitadeira — evoluiu de — Sickle. The machine replaced reaping by hand.

Abrir Evothings