Emission efficiency

[計] 發射效率

?? 詞語組成解析

emission [?'m???n]
n. 排放，輻射;排放物，散發物（尤指氣體）;（書刊）發行，發布（通知）;
e出+miss送，放出+ion名詞后綴 → 發出，放射
efficiency [?'f???nsi]
n. 效率，效能;實力，能力;[物]性能;功效;
ef出+fic做+iency表名詞 →做出事情→ 有效率

??? 情景例句

No. He left a note on the door
是的。他留了一張條子在門上
What time is the mail delivered on Saturday?
郵件在星期六什么時間被遞送？
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有書箱、衣服、照片以及水手收到的妻子的來信。
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