volatile substance

常見(jiàn)例句

This shrinking permits the wire to activate a pump that atomizes a volatile substance.
這種導(dǎo)線的收縮敺動(dòng)一個(gè)泵以霧狀噴出揮發(fā)物質(zhì)。
ip.com
Robert Frank makes a new, contrarian argument with important implications for economic policymaking: modern wealth is a far more volatile substance than is commonly believed.
更重要的是，作者Robert Frank提出了一個(gè)嶄新而與衆(zhòng)不同的論斷，其對(duì)經(jīng)濟(jì)政策制定有著重要意義：現(xiàn)代財(cái)富是種反複無(wú)常的資産，其不穩(wěn)定性之大還遠(yuǎn)在人們預(yù)料之外。
The induced resistance of volatile substance of trees to feeding and deposition of phytophagous insects is the inevitable outcome of coordinated evolution between trees and insects for a long time.
樹(shù)木揮發(fā)物質(zhì)對(duì)植食性崑蟲(chóng)取食、産卵所産生的誘導(dǎo)抗性是樹(shù)木與崑蟲(chóng)的長(zhǎng)期協(xié)同進(jìn)化過(guò)程中的必然結(jié)果。