back and fill

基本解釋

E. g. You shouldn't back and fill . It's time to make your choice.
別猶猶豫豫了，是該你做出選擇的時候了。
After you have the activities you can then loop back and fill in more details.
獲得了所有活動后，可以再回頭來在其中填充更多的細(xì)節(jié)。
When your character is new to a place, or things alter around them, that's the point to step back and fill in the details of their world.
當(dāng)你的角色初來乍到，或者其周圍有所改變，這就是時候退后，然后書寫一些那個時代的細(xì)節(jié)。

"Testing them with water. Then we are going to put them back on the shelf again and fill them with rum."
So, if you can flip your lecture notes over and just write on the blank space, we're going to cover electronegativity first here, and specifically, you can go back and fill this in to your lecture 9 notes, if you want to stay organized, but I just suggest just writing it on lecture 10 notes now and going back.
因此，請大家把講義翻到背面,就在空白處做一下筆記，我們要先講一講電負(fù)性，特別提醒一下，大家可以,回到第九課的講義并把這些記在那里，如果你想保持條理性的話,但是我建議大家先寫在第十課的講義上,回去再記到第九課的講義上。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
So, let's go back to the notes, and let's fill these in, seven electrons. Another way you could have known them was to look at Lewis' notes here, where if look at this box carefully you see there are seven dots around the cube, so there are his seven valence electrons.
那么，讓我們回到講義，把它們填進(jìn)去，七個電子，還有另外一種方法可以知道這些,那就是看看路易斯的講義這里，大家可以看到這個立方體周圍有七個點,因此有七個價電子。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

It does what we call stair-step with a series of higher highs and higher lows each day, with a little back and fill.
FORBES: Softer Dollar, 'Trend Reassertion,' Asian Demand Send Gold Higher

(在狹窄水道)用左右搶風(fēng)法行船，使風(fēng)帆時而吃風(fēng)張滿時而漏風(fēng)，使風(fēng)帆時張時縮地前進(jìn)，看風(fēng)使帆地前進(jìn)以避開障礙
用左右搶風(fēng)法前進(jìn)
看風(fēng)駛帆前進(jìn)