
好词典

源自拉丁语 'bi-'(双)和 'lateralis'(侧面的),17世纪通过法语进入英语。
❶ 指双方或多方共同参与或影响的方式,常用于描述国家间协议、医疗手术或生物对称结构等需要两方协调的场景。
“The two countries agreed bilaterally to reduce trade barriers.”
(两国通过双边协议同意减少贸易壁垒。)
“The surgery was performed bilaterally to treat both ears simultaneously.”
(手术采用双侧操作,同时治疗双耳。)
bilaterally symmetrical — 描述生物体左右两侧结构完全镜像对称的特征,如人类身体或蝴蝶翅膀的构造。
“Most vertebrates are bilaterally symmetrical in their body plans.”
(大多数脊椎动物的身体构造呈两侧对称。)