noun🔗Share反平行线 A line that forms equal angles with two other lines, but in opposite directions."The antiparallel formed by the crossing street created a confusing intersection for new drivers. "由于交叉路口形成的那个反平行线，这个路口对于新手司机来说非常容易迷路。directionmathphysicsChat with AIVocabulary GamePractice Reading
adjective🔗Share反平行的，逆平行的 Of vectors, parallel but of opposite direction"The two lanes of traffic on the bridge were antiparallel, with cars heading north in one lane and south in the other. "桥上的两条车道是反平行的，一条车道的车辆向北行驶，另一条车道的车辆向南行驶。physicsmathdirectionChat with AIVocabulary GamePractice Reading
adjective🔗Share反平行的，逆平行的 Describing the orientations of the two strands of DNA"The two strands of DNA in a chromosome are antiparallel, running in opposite directions. "染色体中两条DNA链是反平行的，它们的走向正好相反。biologybiochemistrychemistrystructureChat with AIVocabulary GamePractice Reading
adjective🔗Share反平行，逆平行。 Describing two beta strands comprising a protein's secondary structure that are aligned and hydrogen bonded but the vector describing the amino- and carboxy-terminal ends of each strand are oriented 180° relative to one another."In the protein structure, the two beta strands were antiparallel, running in opposite directions to form a stable sheet. "在蛋白质结构中，两条β折叠呈反平行排列，方向相反，从而形成稳定的片层结构。biochemistrybiologystructurechemistryChat with AIVocabulary GamePractice Reading
