Frustrated export
[经] 出口落空
🧩 词语组成解析
frustrated
[[frʌs'treitid]]
a. 失意的, 挫败的；泄气的
🗣️ 情景例句
Yeah.
是的。
I slipped on the stairs and fell down.I broke my leg.
我在楼梯上滑倒了并且掉下来我弄断了腿的。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。