like: lăng trụ → →
right prism ☊ 
khối lăng trụ thẳng ☊ oblique prism, slanting prism ☊ khối lăng trụ xiên ☊ I got very nervous before my big scene (= the one where I have a very important part). ☊ scene ☊
prism ☊ lăng trụ ☊ right prism ☊ khối lăng trụ thẳng ☊ oblique prism, slanting prism ☊ khối lăng trụ xiên ☊