 美 
											[ˌlɒndʒɪ'tjuːdɪnəli]
										
													美 
											[ˌlɒndʒɪ'tjuːdɪnəli]
																 
										
							
																																	"We studied the development of the children longitudinally"
																															
																																	"He cut the paper lengthwise"
																															
																																	"longitudinally measured"
																															
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌