2. 減少：由于其毒性,以前,常用的老鼠藥和滅蟻劑中主要成分就是鉈鹽,不過(guò)后來(lái)好多國家都減少(cutback)或是停用(discontinued or eliminated)這些配方. 鉈中毒的主要原因是鉈元素很容易和體內的金屬元素如鈉、鉀等結合,從而破壞了細胞組織的正常工作.
3. 削減,減少：cut across / / 走捷徑,抄近路 | cutback / / 削減,減少 | cut down / / 削減,降低
4. 修剪(樹(shù)枝等削減：cut across 抄近路穿過(guò),對直通過(guò) | cutback 修剪(樹(shù)枝等削減 | cut down 砍倒;消減;縮短
cut back詞典解釋
1. 減少;削減;縮減 If you cut back something such as expenditure or cut back on it, you reduce it.
e.g. They will be concerned to cutback expenditure on unnecessary items... 他們將會(huì )考慮削減不必要的開(kāi)銷(xiāo)。 e.g. The Government has cutback on defence spending... 政府已經(jīng)削減了國防開(kāi)支。
cut back英英釋義
cut back
verb
1. place restrictions on
e.g. curtail drinking in school
Synonym: restrictcurtailcurb
2. cut down on make a reduction in
e.g. reduce your daily fat intake The employer wants to cutback health benefits
Synonym: reducecut downtrimtrim downtrim backcutbring down
3. cultivate, tend, and cut back the growth of
e.g. dress the plants in the garden
Synonym: snipclipcroptrimlopdressprune
4. return in time
e.g. the film cutback to an earlier event in the story