Lack, however, suggested that clutch size—the number of eggs a bird lays per breeding cycle—is far below the potential limit of egg production.

然而，缺乏情况表明卵的大小——每一个繁殖周期下的蛋的数量——远低于产蛋的潜在限制。

youdao

Glass Beads Box: Hand movement in step clutch, gear cycle, rolling sowing, and disassembly design.

玻璃珠箱：手动同步离合器，齿轮转动，滚动撒播，可拆装设计。

youdao

With the car transferring power to the ground through a single-clutch mid-rear transaxle, the Vanquish doesn't cycle through gear ratios with quite as much impact as a car with a dual-clutch automatic manual transmission, the Ferrari V12, for instance, which also enjoys a 165-hp advantage.

WSJ: 2014 Aston Martin Vanquish Review: No, Mr. Bond, I Expect You to