adj.發(fā)出的；發(fā)射的；發(fā)行的；表達的
動詞emit的過去式和過去分詞形式.
The radio signals emitted from these materials are detected. 從這些材料中發(fā)出的無線電信號被檢測到了。
Acoustic emission is the characteristic and irreversible sound emitted by a material when it is deformed. 聲發(fā)射是當(dāng)材料變形時所發(fā)出的特殊的不可逆的聲響。
The energy emitted by galaxies comes from various sources. 星系所發(fā)射的能量來自不同的源頭。
Both rely on mathematical calculations to determine the location from which a positron or photon was emitted. 這兩種成像方法均依靠精確的計算來決定正電子或光于發(fā)射的位置。
