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strutted collar beam roof structure 带支撑系梁的人字屋顶结构
The rain has rotted the roof beam. 雨水使房梁逐渐腐朽。
This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
His answer was right on the beam. 他的答案完全正确。
Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
He struck the beam with his head. 他的头撞到梁上了。
The beam has a thickness of 3 inches. 这根梁厚3英寸。
Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
Sighted land off the starboard beam. 转向右舷方向便望见了陆地
The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
The load on that beam is more than it will bear. 那根梁上的载重超过了它所能承受的量。
He greeted me with a beam of joy. 他笑容满面地迎接我。
Your calculation is way off beam. 你的计算大错特错。