sustainer
n. 支持者,維持者,主動動機; 主級發動機
1. someone who upholds or maintains;
The framework is a truss composed of radiation beam and transverse sustainer.
星載天線背架是由輻射梁及其橫向支撐組成的桁架結構.
B God is the all powerful creator and sustainer of the Universe.
上帝是宇宙間萬能的創造者和支撐者.
Behold, God is my helper ; The Lord is the sustainer of my soul.
詩54:4神是幫助我的、是扶持我命的.