"the collision of the particles resulted in an exchange of energy and a change of direction"
"three passengers were killed in the collision" "the collision of the two ships resulted in a serious oil spill"
"a collision of interests"
collision是什么意思
collisional是什么意思
colloblast是什么意思
collocate是什么意思
collocation是什么意思
collocutor是什么意思
collodion是什么意思
collodionize是什么意思
collodium是什么意思
collogue是什么意思