to fluctuate; to undulate; to rise and fall like a wave, such as in prices or emotions

Boston, the capital and largest city of Massachusetts in the United States.

Ningbo, a sub-provincial city in [[浙江|浙江|zhe4 jiang1]] Province

Poland; a country in eastern Europe

to be constantly on the move; to travel back and forth busily or laboriously

major disturbance, political upheaval, or incident

(loanword) unit of data transmission speed in computing

Persia; old name for [[伊朗|伊朗|yi1 lang3]] in Western Asia

Boeing; aerospace company and aircraft manufacturer based in the United States

an oven that uses high-frequency waves to heat food quickly by causing water molecules to vibrate

microwave; high frequency electromagnetic waves used in communication, radar, and cooking

great waves; billows

to spread to or reach; to involve or affect people or things nearby or in the future

Puerto Rico, a self-governing unincorporated territory of the United States in the Caribbean Sea

burpee, a type of full-body exercise

Portland (city in the United States or United Kingdom)

a periodic rise and fall of a water surface caused by wind or other forces; waves

Apollo, the Greek god of the sun, prophecy, music, and the arts; also refers to the Apollo space program.

the distance between two consecutive peaks or troughs of a wave

A sub-provincial city in northeast [[浙江省|浙江省|zhe4 jiang1 sheng3]] Province; a major port city located at the confluence of the Yong River and its branch, the Yuyao River.

a range of radio frequencies or wavelengths, such as longwave, medium wave, or shortwave

Bosnia and Herzegovina; abbreviation for [[波斯尼亚和黑塞哥维那|波斯尼亞和黑塞哥維那|bo1 si1 ni2 ya4 he2 hei1 sai4 ge1 wei2 na4]]

ultrasonic wave; an elastic wave with a frequency higher than the range of human hearing, typically used in medical imaging, cleaning, and industrial testing

the maximum displacement of a periodic wave or oscillation from its equilibrium position

(loanword) mambo; a style of Latin American dance and music originated in Cuba, combining elements of rumba and jazz

twists and turns; complications or unexpected changes in the progress of an event

High-surging, powerful waves

(bound form) to be busy and constantly on the move; to rush about.

Sharapova, Russian tennis star Maria Sharapova

Harry Potter, the protagonist and boy wizard in the series of novels by J.K. Rowling.

a mechanical wave that travels through a medium like air or water, caused by the vibration of an object; also called [[音波|音波|yin1 bo1]]

a mathematical function used in signal processing and data compression

a graph or curve showing how a physical quantity changes over time or space, often seen on an oscilloscope

Popular or mainstream; also a name for pop culture, derived from English 'popular'.

(idiom) to push the waves and add to the billows, meaning to encourage something to get bigger or to fan the flames of an existing situation; often used in a negative sense to describe making a bad situation worse

shock wave or blast wave, such as one caused by an explosion or supersonic motion

the Boeing Company, an American multinational corporation that designs and manufactures airplanes and aerospace products

A historical region in Central Europe, located in the western part of the Czech Republic

the process of wave filtering or isolating electric signals of certain frequencies

electric or electromagnetic wave; radio wave

A style of writing horizontal strokes in clerical script involving three changes of direction; characterized by multiple twists and turns of the brush

Common fruit also known as [[菠萝|菠蘿|bo1 luo2]], [[凤梨|鳳梨|feng4 li2]], or [[黄梨|黃梨|huang2 li2]]

Heinrich Böll (1917–1985), German writer and winner of the Nobel Prize in Literature in 1972.

A circuit or device that allows signals within a certain frequency range to pass while suppressing others; a wave or signal filter

to drift with the waves and follow the current

great waves; billows; large rushing waves in a body of water

ripple; corrugation; water marks formed by small waves

brain wave; EEG; electrical activity produced by the brain and detected by sensors to diagnose diseases or study thought patterns