单词	sectional area
释义	sectional area [化] 截面积
随便看	stab-in cementing shoe stab-incised wound stab inoculation stab-inoculation stabinol stabinsky stab ... in the back stab in the back stab-in-the-back stabipack stabisol stabistor Stabit stabitron stabized-employment stab kick stab knife stab knives stabl stable stable acceleration process stable age distribution stable aggregate stableair stable air 知识殿堂知识的果实是甜的，根是苦的知识的问题是一个科学问题，来不得半点的虚伪和骄傲知询于愚，或有得也。知贤不疑，见可能断知贤之途莫近于考功，知贤非难，用贤为难知足不辱。知足不辱，如不知足，则失所欲。知足不辱，知止不殆。頭頭頲頷頸頸頻頽顆顇