Her contributions to the project were overlooked during the review meeting.

overlooked 是动词 overlook 的过去分词形式，在句中表示被动。overlook 由前缀 over-（表示"在...之上"）和动词 look（看）组成，字面意思是"从上面看过去"，引申为"忽视、忽略"的意思。overlooked 表示"被忽视的"。