可以给潜水衣充气以增大浮力。Air can be pumped into the diving suit to increase buoyancy.船一定要用有浮力的材料来做.A boat must be made of buoyant material.咸水比淡水浮力大.Salt water has more buoyance than fresh water....
Jim Ryun ( R - KA ) which would have prohibited such interchange programs with the PRC.JimRyum ( R-KA ) 提议的禁止中美之间的交流与合作的修正议案.The differences of PNA and RCA - 1 expression are useful in differential diagnosis between SCC ...
Once she was a nude model and muse to French artist Henri Matisse.她曾是法国画家亨利·马蒂斯的人体模特和灵感女神。Matisse juxtaposes intense colors, varied patterns and a rhythmic line.马蒂斯把强烈的色彩, 不同的图案和有节奏的线条放在一起.This is a Matisse.这是一幅马蒂斯的作品....
可是州外的收集者却要提交特许证或警察发给的证书.In contrast, out - of - state processors were required to submit title certificates or police certificates.如有人员失踪,立即报告消防员或警察.Report to the Fireman or Police any missing persons.他从来也没穿过消防队员或警察的制服.N...
哥伦比亚队凭借流畅的传球和终场前的制胜进球击败了他们。They were outplayed by the Colombians' slick passing and decisive finishing.我们将门票收入都捐给了圣约翰急救队。We gave the gate money to the St John Ambulance brigade.获胜者将在本周末的季后赛中对阵奥克兰运动者队。The winner will...