grate 雅思GRE专八

The nails in his boots grated on the stones.

他靴子上的钉子在石头上发出嘎嘎声。

The grit beneath her soles grated harshly on the wooden deck.

粘在她鞋底的沙砾蹭在木甲板上发出刺耳的声音。

The fire in the grate looked impish-demoniacally funny, as if it did not care in the least about her strait.

壁里的残火，张牙怒目，鬼头鬼脑，仿佛表示对她的窘迫，丝毫都不关心。

Frequency-resolved measurement of the emission from a Eaman free electron laser under superradiation condition by a microwave grating spectrometer are presented.

本文报道了利用微波栅摄谱仪测量在超辐射工作条件下的喇曼自由电子激光器辐射谱的初步结果。

For grating in the optical pick-up head, the compensability between the longitudinal and transverse error practical references on the manufacture of grating.

对光学头分束光栅，其纵向加工与横向加工存在的互补性，对光栅的具体制作有着实际的参考价值。

A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.

提出了一个新的分析模型，用宽带可调谐GCSR激光器的动态特性模拟。

Well equipped, these instruments feature: multiple entrance and exit ports, high precision wavelength drives, extended range operation, Echelle, and oversize grating mounting capabilities.

这些精良装备的特点是：多重进出口，高精度波长驱动，可拓展的操作范围，阶梯光栅，大光栅挂载能力。

He is methodical as he arranges the first course of perfectly done green asparagus with chervil remoulade, generously dusting the plate with freshly grated orange and lemon peel.

原来那个米其林公司的人会时不时地和罗斯聊各种有关饮食的事，还和蔼可亲地重复着自己端盘子的经历。