SAT词汇技能1 - 第44课

(of a person) traveling from place to place, often for work or a specific purpose

a plan of the route and the places that one will visit on a journey

o travel from one location to another, often on a regular circuit, for a specific purpose or duty

having plenty of space for movement and storage

(economics) an unprocessed material that can be traded in different exchanges or marketplaces

a small, brief wave on a liquid surface

to move in a rhythmic or repetitive pattern that rises and falls

to hinder the process or make something harder to do or achieve

a burden or obstacle that impedes progress or makes a task more challenging

to advance the progress or growth of something

having a distinct and often pleasant natural scent

possessing a distinct or recognizable scent, often unpleasant

the action or process where a wave, such as light or sound, bounces back from a surface instead of passing through

a photographic accessory used to redirect or bounce light onto a subject, typically consisting of a flat or curved surface made of reflective material

to release freely, often in a natural or uncontrolled manner

an instance of flowing out under pressure

showing strong or excessive emotion or enthusiasm

the process of helping something grow, develop, or become more successful