volatile substance

常見例句

This shrinking permits the wire to activate a pump that atomizes a volatile substance.
這種導線的收縮驅動一個泵以霧狀噴出揮發(fā)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眾不同的論斷，其對經濟政策制定有著重要意義：現代財富是種反復無常的資產，其不穩(wěn)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(fā)物質對植食性昆蟲取食、產卵所產生的誘導抗性是樹木與昆蟲的長期協(xié)同進化過程中的必然結果。