cosec
导读:cosec读音音标
英 [\'kəʊsek]美 [\'koʊsek]
cosec意思解释
释义余割; 英英释义 cosec[ \'kəu,si:k ]n.ratio of the hypotenuse to the opposite side of a right-angled
英 [\'kəʊsek]美 [\'koʊsek]
cosec意思解释
释义余割; 英英释义 cosec[ \'kəu,si:k ]n.ratio of the hypotenuse to the opposite side of a right-angled

cosec读音音标
英 [\'kəʊsek]
美 [\'koʊsek]
cosec意思解释
释义
余割;
英英释义
cosec[ \'kəu,si:k ]
n.
ratio of the hypotenuse to the opposite side of a right-angled triangle
同义词:cosecant
