volatile substance

常见例句

This shrinking permits the wire to activate a pump that atomizes a volatile substance.
這種導線的收縮敺動一個泵以霧狀噴出揮發物質。
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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提出了一個嶄新而與衆不同的論斷，其對經濟政策制定有著重要意義：現代財富是種反複無常的資産，其不穩定性之大還遠在人們預料之外。
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.
樹木揮發物質對植食性崑蟲取食、産卵所産生的誘導抗性是樹木與崑蟲的長期協同進化過程中的必然結果。