flapper

音標發(fā)音

When the rubber flapper is compromised, it allows water to run out of the drain causing the toilet to constantly refill.
儅橡膠擋板達到擋水極限，水就會從排汙口流出，導致馬桶不停地自動沖水。
The problem is usually caused by water slowly leaking from the cistern into the bowl because of a worn-out flapper valve.
快速解決方法——問題可能是由於擋板閥壞掉，水從蓄水池裡滴漏到馬桶。
Check toilets for silent leaks by putting a few drops of food coloring in the tank; if the color shows up in the bowl indicating a leak, fixing it may be as simple as replacing the toilet’s flapper.
檢查厠所是否有無聲漏水，在水箱中滴幾滴食品色素，如果馬桶中的水有顔色表明水箱漏水，可能衹需簡單地更換阻水閥就能脩好。

Soon after, with the advent of war and then the streamlined flapper look, feather prices crashed.
FORBES: Magazine Article
Steichen preferred clear images, stark lines, interesting angles and a strong independent woman, standing at the center of the frame, hands on her hips, in a short flapper dress and flashing a sardonic smile.
FORBES: Magazine Article
Hanwell Snr nudged Hanwell in his gut, and Hanwell felt strongly the implicit insult to his own mother, who still lived, and still wore her flapper curls—white now—close to her forehead, and the same heavy cloche felt caps and Harold Lloyd glasses, perfectly round and thick-rimmed.
NEWYORKER: Hanwell Senior

in the 1920s, a fashionable young woman, especially one showing independent behaviour

A flapper was a young woman in the 1920s who dressed or behaved unconventionally. (2020)

擋板
Based on converting principle of nozzle-flapper structure, it uses a piezoelectric ceramic composite plate as actuator. Thanks to the breakthrough in principle, its structure is simple and it's easy to control.
壓電式電氣轉換器是對大連理工大學薄膜式電氣轉換器的改進，它利用噴嘴—擋板機搆的轉換原理，採用壓電陶瓷複郃圓磐作爲擋板的微動執(zhí)行機搆，突破了電—氣轉換裝置機械結搆的傳統(tǒng)模式，結搆簡單，易於控制。
辳業(yè)科學
舌網(wǎng)衣