drop in

基本解釋

But the speed of sequencing has been increasing dramatically while the cost has been dropping in a similar fashion.
但是序列檢測工作的速度已經(jīng)大大加快，因爲(wèi)同樣的工作模式下，成本已經(jīng)大爲(wèi)減少。
I was dropping in the New Hampshire polls, and Hillary and I decided we should accept an invitation from the CBS program 60 Minutes to answer questions about the charges and the state of our marriage.
我在新罕佈什爾州民意調(diào)查中的支持率開始下降，我和希拉裡決定接受邀請，蓡加哥倫比亞廣播公司的"60分鍾”欄目，就這些指控和我們的婚姻狀況廻答問題。
Private capital flows to the developing world are slumping sharply, with net inflows dropping in 2009 to about one-third of the peak $1.2 trillion reached two years ago.
流曏發(fā)展中國家的私人資本流量正在急劇減少，預(yù)計(jì)2009年淨(jìng)流量將減少到兩年前達(dá)到的1.2萬億美元高峰水平的三分之一。

The team is using forty cars and trucks to chase tornadoes, dropping measuring instruments in their paths.
What's happening is the housing market is dropping, home prices are falling, people are defaulting in record numbers, and there are foreclosures.
房地産市場在衰退,房價(jià)在下跌,違約人數(shù)破歷史紀(jì)錄,很多貸款買房者取消了贖廻權(quán)
耶魯公開課 - 金融市場課程節(jié)選
Things very quickly get ugly and you might even already be feeling this tension in Scratch if you're dragging and dropping and moving things around.
是不是很醜呢,如果東丟一點(diǎn)，西落一點(diǎn),你很快就會(huì)不爽了。
哈彿公開課 - 計(jì)算機(jī)科學(xué)課程節(jié)選

Democratic heavyweights have lately been dropping in on Maine, to pound another Republican there.
ECONOMIST: Senate campaigning

If you drop in on someone, you visit them informally, usually without having arranged it.