first-arrival

基本解釋

She could only enter into it fully when they recalled Sonya's first arrival.
在他們回憶起索尼婭首次來到他們家中的時(shí)候，她才參加談話。
The analysis of seismograms indicates that the first arrival is a P-wave, followed by a S-wave.
地震波記錄曲線的分析表明，初至波是P波，隨后是S波。
First arriving unit failed to initiate command.
第一個(gè)到達(dá)現(xiàn)場(chǎng)的救援車輛沒有組織指揮。
The first arriver will cook the supper.
誰(shuí)先到家，誰(shuí)就開始做晚飯。
On your first arrival at a college, you need to get your bearings! Kelly and Sandra find out about their campus from some schoolmates.
當(dāng)你初次踏入大學(xué)校門的時(shí)候,你需要弄清楚和你有關(guān)的事情。Kelly和Sandra從一些同學(xué)那兒了解了她們的學(xué)校。