Yig
n. 釔鐵石榴石材料(具有低于石英的聲衰減的一種合成材料,尤用于激光調節)
??? 情景例句
You're welcome to come over any time, you'll always have a place to stay.
我們歡迎你任何時候過來，這里是你永遠的家。
Exchange is no robbery.
公平交易并非強行奪取。
The temperature will stay above zero in the day-time, but at night it will fall below zero again.
白天氣溫保持在零度以上，但夜間仍會降至零下。