穿过：通过某个物体或空间的动作。
... drop the reins of government 下台 drop through 崩溃 drop to one's knees 迫使某人屈服 ...
... drop to the lowest point降到最低点 drop through投〔命〕中 drop with a blow一拳(把某人)打倒 ...
崩溃；失败
A slit is provided for the coin to drop through.
狭长的口子是供投硬币用的。
He isn't going to drop through the leagues, I am sure of it.
他可不应该去次级联赛，我相信这点。
The peanuts and broken shells drop through the bottom and are separated by hand.
花生和被压破的花生壳从底部掉下来，然后用手剥开就行了。
"There's been a nice recovery since the horrible 2008,2009 drop but we're still below where we were when the crisis began and all through that you had record output of jetliners, so we've got this rather dangerous overcapacity situation."
VOA : standard.2010.03.30
Because it's a gel electricity is going to move through the gel because there are ions in it the same way - for the same reason you don't drop an electrical device into the bathtub because charge moves through water that has ions in it.
由于凝胶中存在离子,电流会通过凝胶,同样--,因为同样的原因你不会把电器扔进浴缸里,因为水里也有离子,所以水可以导电
生物医学工程探索课程节选 : 耶鲁公开课
Within a mere 20 minutes, it switched over to snow as the temperature began to drop through the upper 30s.
FORBES: The Anatomy Of D.C.'s Snowstorm Forecast Bust: When Good Science And Good People Go Wrong
The drop through support at line d completed the flag formation.
The chart of the SPDR Barclays Capital High Yield Bond ETF ( JNK) shows the drop through weekly support from the fall of 2010 (line e).