Retest of materials
[化] 材料復驗
?? 詞語組成解析
[計] 重復測試\\n[化] 復試; 重新試驗
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
materials
[[m?'ti?ri?lz]]
n. 材料；材料費；材料科學；材質（material的復數）
??? 情景例句
Sam, would you come in, please?
Sam，請進來一下， 好嗎？
On behalf of all the China National Packaging Import and Export Corporation employees invited tonight.
我代表被邀請的中國包裝進出口公司全體員工。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨傾盆，他也總是拒絕帶傘。