drop by drop

常見例句

A can for oil, especially a can with a spout constructed to release oil drop by drop, as for lubricating machinery.
油罐盛油的罐，特別是指安著可一滴一滴地滴油的噴嘴的油罐，用以潤(rùn)滑機(jī)器。
in villages, the new pipeline marks the end of water as a precious liquid, to be dispensed frugally, weighed out drop by drop.
在農(nóng)村，新的輸水管道標(biāo)志著水作為一種珍貴液體的年代的結(jié)束，水可以節(jié)省地分配到各處，可以一滴一滴地稱量。
Drip, or “micro, ” irrigation, as the name suggests, is stingier with the water, delivering it to the roots of plants drop by drop.
正如名字所暗示的，滴灌，或者微灌注技術(shù)則要摳門的多，它們一滴一滴地把水滴到植物的根部。

Just last week,the Commerce Department reported an unexpected drop in December in the number of housing starts by builders.
So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好，讓我們看看重物的質(zhì)量,以及它下落的距離，就知道槳輪做了多少功。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
because there are a lot of stars that live around here that sometimes drop by.
因?yàn)檫@附近住著很多明星，他們有時(shí)候會(huì)路過。
學(xué)習(xí)機(jī)械工程 - SpeakingMax英語口語達(dá)人

As in filling a vessel drop by drop, there is at last a drop that makes it run over.
FORBES: The Most Gratifying Gift You Can Give This Holiday
Drop by drop, our comprehension grows.
NEWYORKER: Family Farm
While delivering polio vaccinations, literally drop-by-drop, these brave volunteers and public health workers are helping build stronger health systems that engender trust and engagement at the community level.
FORBES: The end of polio is in sight if we persist.