Predevelopment
前期开发; 预研
🗣️ 情景例句
The wedding ceremony is about to begin.
婚礼就要开始了。
When will you be released?
你预定何时出院？
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。