welter
Word family verbwelteradjectiveweltering
wel·ter /ˈweltə $ -ər/ noun a welter of something LOT/LARGE NUMBER OR AMOUNTa large and confusing amount or number of something 杂乱无章的某物 There is a welter of information on the subject. 关于这个问题有一大堆乱七八糟的信息。
Origin welter (1800-1900) welter “state of confusion” ((16-19 centuries)), from welter “to roll about, be in a state of confusion” ((14-20 centuries)), from Middle Dutch welteren or Middle Low German weltern