| DNA | el ADN |
| a biochemist | un bioquímico/una bioquímica |
| a computer programmer | un programador/una programadora |
| a geneticist | un genetista/una genetista |
| a hole | un agujero |
| a microbiologist | un microbiólogo/una microbióloga |
| an astrophysicist | un astrofísico/una astrofísica |
| an engineer | un ingeniero/una ingeniera |
| beneficial | beneficiosa/beneficioso |
| halfway through | a mediados |
| predicted | predicha/predicho |
| previewed | prevista/previsto |
| serious (sinónimo de serio) | grave |
| the (field of) astrophysics | la astrofísica |
| the (field of) biochemistry | la bioquímica |
| the (field of) computer programming | la programación |
| the (field of) cybernetics | la cibernética |
| the (field of) engineering | la ingeniería |
| the (field of) genetics | la genética |
| the (field of) microbiology | la microbiología |
| the (radio) wave | la onda |
| the advancement | el avance |
| the construction | la construcción |
| the device, aparatus | el aparato |
| the disappearance | la desaparición |
| the gravity | la gravedad |
| the leisure time | el ocio |
| the prediction | la predicción/la predicción |
| the previewing | la previsión |
| the quality (characteristic) | la cualidad |
| the quality (measure of worth) | la calidad |
| the workday | la jornada laboral |
| to advance | avanzar |
| to aggravate | agravar |
| to build, construct | construir |
| to disappear | desaparecer |
| to manufacture | fabricar |
| to predict | predecir |
| to preview | prever |
| to turn off | apagar |
| to turn on | encender |