如有需要可选修额外的课程。Additional courses may be taken if desired.这门课程包括十个必修单元和五个选修单元。The course consists of ten core modules and five optional modules.某些课程是必修的，其他是选修的。Certain courses are compulsory, others are optional....
Let's get the lathe to turn the new piston.咱们用车床车[加工]新的活塞吧.They use a piston engine instead.他们改用活塞发动机.Tell the foundry to cast another piston.告诉铸铁间再铸一只活塞....
小谷粒 、 干草和农作物饲料构成了饲养家畜的基本饲料.Small grains, hay, and forage crops form the basis for raising cattle.这些小谷仓本身是圆形的,构造精良.The granaries themselves are circular and quite sophisticated.小谷元彦目前在东京生活和工作.Odani currently lives and wor...
The libraries were augmented by donations; reading became fashionable.由于捐赠,图书馆事业不断扩大, 读书成了一种时髦.This new grammar we call an augmented operator grammar.我们把这种新文法称为扩张算符文法.Diminished triads and augmented triads are traditiona...
Overall, barter is a very inefficient means of organizing transactions.总之，易货贸易是一种效率很低的交易形式。Non-state firms gradually elbow aside the inefficient state-owned ones.非国有企业逐渐挤掉了效率低下的国有企业。The train company is overstaffed and n...