half cross stitch 半针 ; 十字绣
half cross belt 半交皮带
half cross leveling screw 对开螺杆
half forward cross arms upward 前斜上举臂交叉
cross half lever 直角十字支撑
half diallel cross 半双列杂交
half-round cross-vault 半圆形交叉筒拱
Cross-half-cycle 跨半周期
cross-half comparison 跨边界比较
More than half of them cross the bridge during the morning and evening rush hours when traffic is so heavy and the trip is not pleasant.
他们有一大半都在早晚高峰时过桥,这时交通非常拥挤,旅途并不愉快。
Imagine a vertical line splitting your body in half — your hands should not cross it.
想像一条把你的身体分成两半的垂直线——你的手不应该越过它。
There was some advance in the last one and a half years in that people were able to identify cross-reactive monoclonal antibodies-antibodies that can be protective against a variety of strains.
在过去的一年半中有一些进展,因为人们能够识别可交叉反映的单克隆抗体——能够预防多个变种的抗体。
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