单词	trigonometric integral
释义	trigonometric integral 三角积分
随便看	directional radiative intensity directional radio directional radioactive force directional radiobeacon directional radio beacon Directional Radio Beacon Station directional radio communication directional radio radiation directional radio range directional radio signal directional radio sonobuoy directional radio telegraphy directional radio transmission directional rapid solidification directional rapture explosion directional ray directional reading hardness test directional receiver Directional Receiver Group directional reception directional recrystallization directional reference Directional Reference Locator directional referral directional reflectance