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，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
whatsis [,-sit '(h)wɔtsiz, -sit]
基本释义
- n. 不知道叫什么的人[物]
英英解释
1个名词解释
- something unspecified whose name is either forgotten or not known
[同] doodad, doohickey, doojigger, gimmick, gismo, gizmo, gubbins, thingamabob, thingamajig, thingmabob, thingmajig, thingumabob, thingumajig, thingummy, whatchamacallit, whatchamacallum, whatsis, widget
[例]- she eased the ball-shaped doodad back into its socket
- there may be some great new gizmo around the corner that you will want to use
- something unspecified whose name is either forgotten or not known