second-phase的用法和樣例：
例句
- The hard second phase, for example martensite, contributed to the superior fatigue strength and higher threshold value.
較硬的第二相，如馬氏體，貢獻了出眾的疲勞強度和較高的開(kāi)始值。 - The results show that the initial deposition takes place on the second phase of the alloy, which is an indication of electrochemical deposition.
結果表明，鎳的初始沈積是在活化中形成的氟化膜層下面，按照電化學(xué)的方式在第二相上形核的。
