费解的

Her sudden and inexplicable loss of weight alarmed her doctor.

体重突然令人费解减轻吓坏了医生。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解难题，在于判定巨猿曾经存在时。”

Of course, this means that they exhibit the same problem as imperative butcons: the inscrutability of the icon.

当然这也意味着它们存在和命令型图标按钮一样问题，即图标费解性。