Vocabulary consisting only from characters you are able to read
流体力学
ryuutairikigaku
fluid mechanicsmix
図形
zukei
figure, shape, graphicmix
切線
sessen
tangent (in trigonometry)mix
人工
jinkou
artificial, manmade, human work, human skill, artificialitymix
切れる
kireru
(1)to cut well/to be sharp/ (2)to break (off)/to snap/to wear out/ (3)to be injured/ (4)to burst/to collapse/ (5)to be disconnected/to be out of/to expire/to sever (connections) with/ (6)to be shrewd ichidan, jlpt3, leda1, verb, vintrans
記す
shirusu
to write down, to note, to remembergodan, verb