To divulge or leak information, especially that which was meant to be kept secret; to let out a message or secret; an instance of such disclosure.

allowing light to pass through so that objects can be seen clearly; see-through

to penetrate or spread gradually, such as the spread of ideas or influence into a population; also used for the infiltration of hostile forces or spies into an organization

by means of; through; via; used to introduce the channel, method, or intermediary by which something is achieved

Reuters News Agency; an international news organization founded in 1851 with headquarters in London

The degree to which an object or material allows light to pass through

thoroughly; extremely; out-and-out; often used after an adjective to indicate that a quality has reached its limit

to take out a bank overdraft; an amount overdrawn from a bank account

To see through a facade, trick, or conspiracy; to see someone's true nature or motives.

to penetrate; to pierce through

To allow air to flow freely; to be breathable, as in the case of fabric or a room.

To take a penetrating look at something in order to see past the surface and understand its true nature; to gain deep insight.

penetrating; thorough; incisive; clear and deep in understanding or explanation

To dialyze or undergo dialysis; used in chemistry to separate particles through a membrane and in medicine to remove toxins from the blood.

clear and bright; allowing light to pass through easily

to be wet through; to be soaked through

not transparent; not letting light through

to be permeable; allowing water to pass through

glittering and translucent; sparkling and clear

translucent; semi-transparent; letting light pass through but not showing distinct images

to pass through or be transmitted through a medium, typically referring to light or other radiation; transmission

to feel suffocated or smothered; to be unable to catch one's breath

to soak something in liquid until it is saturated

bright and clear; translucent or transparent; shiny or brilliant like a precious stone

To be unable to guess or figure out; to be unable to make out what is in someone's mind.

An optical component made of transparent material like glass or crystal that refracts light; usually classified into [[凸透镜|凸透鏡|tu1 tou4 jing4]] and [[凹透镜|凹透鏡|ao1 tou4 jing4]]

the process or result of making information or procedures open, public, and without concealment

to leak or reveal information; now more commonly written as [[透露|透露|tou4 lu4]]

thoroughly or fully ripe; well-cooked

(of a material or object) to allow light to pass through

permeability; osmosis

the pressure that must be applied to a solution to prevent the inward flow of its pure solvent through a semipermeable membrane

To understand something accurately and thoroughly; to master a concept or the spirit of a document

to fully grasp or penetrate; to see through; to thoroughly understand a mystery or situation

to let air pass through; to be drafty; to ventilate

hermetically sealed; tightly closed so that no air can pass through

clear and translucent; often describes fine craftsmanship, such as an intricately carved object that is bright and limpid

To understand someone or something thoroughly; to have complete insight into a situation or a person's character.

the quality of being able to pass through or pierce a material; penetrability

to hate bitterly or to the utmost degree; to absolutely detest

penetrating to the bone; used to describe extreme cold or a profound, deep-seated feeling

feeling extremely cold throughout the body, as if frozen to the core

exquisitely wrought and fine; describes objects that are intricate, beautifully detailed, or translucent

to see through someone's thoughts or intentions; to guess correctly; to figure out by guessing

(chemistry) A process used in water purification and other chemical applications; antiosmosis

A lens that is thicker in the center than at the edges; it converges light rays to a focal point and is commonly used as a magnifying glass or in optical instruments.

completely senseless or extremely boring; used to describe speech or behavior that is absolutely pointless or dull

profound and thorough; penetrating

the ability of a material, such as soil or rock, to allow water to pass through it; water permeability