击落的英文：
downed
knock down
shoot off
shot down

参考例句：

To retire (a batsman in cricket) with a bowled ball that knocks the bails off the wicket.
因投球击落柱上横木而迫使（板球以中的击球员）退场。

triple ace
超级飞行员;超级双料王牌飞行员(击落15架敌机的飞行员)

Ships shooting down fighter planes
把战斗机击落的舰艇

The enemy was shot down by our anti-aircraft fire.
敌机被我方的高射炮火击落。

Three enemy planes were disposed of by us.
我们击落了三架敌机。

The anti-aircraft downed ten bombers
高射炮部队击落十架轰炸机。

The antiaircraft guns snot down3enemy planes.
高射炮击落了3架敌机。

Cause(an aircraft or its pilot)to fall to the ground by shooting eg a missile
击落(飞机或其驾驶员)(如用导弹)

Our air defense forces got down a number of enemy aircraft
我们的防空部队击落了一些敌机。

Our anti-aircraft guns accounted for five enemy bombers
我军高射炮击落五架敌军轰炸机

downed是什么意思：
prep. 在…下，沿着
v. 下降，打倒
n. 潦倒；羽绒；丘陵

Down with hegemonism!
打倒霸权主义！

The sun is down.
太阳下山了。

Close down autos and you close down steel and rubber.
关掉了汽车工业你也就关掉了钢铁工业和橡胶工业。

knock是什么意思：
n. 爆震声；敲；敲打
v. 敲；打；击；批评；撞；（心）怦怦跳

Who is knocking the door || Who is knocking || Who is at the door || Who is knocking at the door?
谁在敲门

Who is knocking the door / Who is knocking / Who is at the door / Who is knocking at the door?
谁在敲门

Please knock double knocks at the door before entering.
请先敲两下门再进来。

down是什么意思：
prep. 在…下，沿着
v. 下降，打倒
n. 潦倒；羽绒；丘陵

Down with hegemonism!
打倒霸权主义！

The sun is down.
太阳下山了。

Close down autos and you close down steel and rubber.
关掉了汽车工业你也就关掉了钢铁工业和橡胶工业。