n.

an unhappy and worried mental state

"she didn't realize the upset she caused me"

同義詞：disturbanceperturbation

the act of disturbing the mind or body

"his carelessness could have caused an ecological upset"

同義詞：derangementoverthrow

condition in which there is a disturbance of normal functioning

"everyone gets stomach upsets from time to time"

同義詞：disorder

a tool used to thicken or spread metal (the end of a bar or a rivet etc.) by forging or hammering or swaging

同義詞：swage

the act of upsetting something

"he was badly bruised by the upset of his sled at a high speed"

同義詞：overturnturnover

an improbable and unexpected victory

"the biggest upset since David beat Goliath"

同義詞：overturn

Upsets in the sex-ratio of some Lepidoptera.
Correcting single-event upsets through virtex partial configuration
Calculation of Cosmic-Ray Induced Soft Upsets and Scaling in VLSI Devices
Impact of Low-Energy Proton Induced Upsets on Test Methods and Rate Predictions
Spreading Diversity in Multi-cell Neutron-Induced Upsets with Device Scaling
Multiple Cell Upsets as the Key Contribution to the Total SER of 65 nm CMOS SRAMs and Its Dependence on Well Engineering
Low-Energy Proton-Induced Single-Event-Upsets in 65 nm Node, Silicon-on-Insulator, Latches and Memory Cells
Identification and classification of single-event upsets in the configuration memory of SRAM-based FPGAs
The Reliability of FPGA Circuit Designs in the Presence of Radiation Induced Configuration Upsets
Predicting error rate for microprocessor-based digital architectures through C.E.U. (Code Emulating Upsets) injection