under-performing
1.Vick killed a handful of under-performing pit bulls, apparently by drowning, hanging and electrocution.
2.Over the past few months, Intel has also announced the sale of two under-performing business units and said it will reduce its work force by 10,000 jobs —— or 10 percent —— to help cuts costs and stay competitive.
3.When we decided not to participate in a bidding war with Rio Tinto, and dropped our bid for Alcan, we said at that time that we would "continue to deliver strong returns; make targeted growth investments; address under-performing businesses; and enhance our returns".
6.A swimming stroke in which a person lies face down in the water and extends the arms in front of the head, then sweeps them both back laterally under the surface of the water while performing a frog kick.
7.The focus of this program, re-authorized under Title IV, Part B, of the No Child Left Behind Act, is to provide expanded academic enrichment opportunities for children attending low performing schools.
8.This season, the chorale will be performing with the NSO Pops series under the baton of Marvin Hamlisch in four performances of Happy Holidays!
9.Under the command of military organs, the militia in wartime helps the standing army in its military operations, conducts independent operations, and provides combat support and manpower replenishment for the standing army. In peacetime, it undertakes the tasks of performing combat readiness support, taking part in emergency rescue and disaster relief efforts, and maintaining social order.
10.This paper bases on the theory of musical psychology and musical aesthetics, aiming at the accordion executants, emphasizing that under the effect of musical dimension, musical time, musical attention and musical memory, the executants can perform musical works skillfully and perfectly through repeated-exercising controlling the pace and process, and the presentiment inside while performing.
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同义词辨析
这些前置词均可表示位置“在……下面”之意。
below: 指位置低于某物或在某物下方,但不一定在正下方,所指范围较宽。
beneath: 书面用词,指紧挨……之下,其反义词是on。
under : 普通用词,与over相对,指在某物的正下方,含垂直在下的意思。
underneath: 书面口语均用,也常与beneath和under换用,但更含遮蔽的意味。

