unaccounted
adj[pred 作表语]
~ for
(a) not included in an account, a tally, etc 未包括在某数目、 帐目等中
One passenger is still unaccounted for. 仍有一个旅客未在其中.
(b) not explained 未予解释的; 未加说明的
His disappearance is unaccounted for. 他失踪原因不明.
🗣️ 情景例句
Seven steaks.
七份牛排。
Referring to your inquiry letter dated 29th September, we are offering you the following subject to our final confirmation.